Patents-Review.com
ClassID:

213157 ⎘

H01M4/383 - CPC Classification

Classification description:

Electrodes; Electrodes composed of, or comprising, active material; Selection of substances as active materials, active masses, active liquids of elements or alloys Hydrogen absorbing alloys

Sub-classes:
Recent Application in this class:
#1
20250263821
2025-08-21

NEGATIVE ELECTRODE ACTIVE MATERIAL AND PRODUCTION METHOD THEREFOR

 #2
20250246614
2025-07-31

Rechargeable All-Water Atomic Battery

 #3
20240429367
2024-12-26

BIPOLAR BATTERY WITH PROTON AND HYDROXIDE ION CONDUCTING POLYMER BASED SEPARATOR

 #4
20240322145
2024-09-26

NICKEL-METAL HYDRIDE BATTERY

 #5
20240222610
2024-07-04

HYDROGEN STORAGE ALLOY

 #6
20240213461
2024-06-27

BIPOLAR ELECTRODE FOR METAL HYDRIDE BATTERY, METAL HYDRIDE BATTERY EQUIPPED WITH BIPOLAR ELECTRODE, METHOD FOR PRODUCING BIPOLAR ELECTRODE FOR METAL HYDRIDE BATTERY, AND METHOD FOR PRODUCING METAL HYDRIDE BATTERY

 #7
20230142372
2023-05-11

HYDROGEN STORAGE ALLOY

 #8
20230094603
2023-03-30

SYNTHESIS AND HYDROGEN STORAGE PROPERTIES OF NOVEL METAL HYDRIDES

 #9
20230076463
2023-03-09

Hydrogen storage alloy for alkaline storage battery

 #10
20220416252
2022-12-29

ELECTRODE FOR METAL HYDROGEN BATTERY AND METHOD FOR MANUFACTURING SAME

 #11
20220367911
2022-11-17

ELECTROLYTE FORMULATIONS AND ADDITIVES FOR IRON ANODE ELECTROCHEMICAL SYSTEMS

 #12
20220052317
2022-02-17

Positive electrode for alkali secondary battery, and alkali secondary battery including said positive electrode

 #13
20220037721
2022-02-03

Thermo-electrochemical convertor with integrated energy storage

 #14
20210408535
2021-12-30

Hydrogen storage alloy for alkaline storage battery and alkaline storage battery using the same

 #15
20210305559
2021-09-30

POSITIVE ELECTRODE FOR ALKALINE SECONDARY BATTERY, AND ALKALINE SECONDARY BATTERY

 #16
20210218020
2021-07-15

High-capacity and long-life negative electrode hydrogen storage material of La—Mg—Ni type for secondary rechargeable nickel-metal hydride battery and method for preparing the same

 #17
20210057724
2021-02-25

Negative-electrode composition for alkaline secondary batteries, and alkaline secondary battery negative electrode

 #18
20210043945
2021-02-11

Method for producing catalyst for air secondary battery, method for producing air secondary battery, catalyst for air secondary battery, and air secondary battery

 #19
20210036381
2021-02-04

MILLING OF RECOVERED NEGATIVE ELECTRODE MATERIAL

 #20
20200309325
2020-10-01

Synthesis and hydrogen storage properties of novel metal hydrides

 #21
20200303794
2020-09-24

Thermo-electrochemical convertor with integrated energy storage

 #22
20200303726
2020-09-24

NEGATIVE ELECTRODE FOR ALKALI SECONDARY BATTERY, ALKALI SECONDARY BATTERY COMPRISING THE NEGATIVE ELECTRODE, AND METHOD FOR PRODUCING THE NEGATIVE ELECTRODE

 #23
20200251746
2020-08-06

Air electrode catalyst for air secondary battery and air secondary battery

 #24
20200185710
2020-06-11

Negative electrode active material, negative electrode, alkaline storage battery, and method of producing negative electrode active material

 #25
20200144616
2020-05-07

Air electrode for air secondary battery and air secondary battery

 #26
20190348671
2019-11-14

Hydrogen storage alloy

 #27
20190319260
2019-10-17

Negative electrode for alkaline secondary battery, and alkaline secondary battery

 #28
20190305301
2019-10-03

Negative electrode for nickel-hydrogen secondary battery, and nickel-hydrogen secondary battery

 #29
20190301681
2019-10-03

SYNTHESIS AND HYDROGEN STORAGE PROPERTIES OF NOVEL METAL HYDRIDES

 #30
20190280338
2019-09-12

Thin-film solid-state energy storage devices

 #31
20190190083
2019-06-20

NICKEL HYDROGEN SECONDARY BATTERY

 #32
20190148723
2019-05-16

NEGATIVE ELECTRODE FOR NICKEL HYDROGEN SECONDARY BATTERY, AND NICKEL HYDROGEN SECONDARY BATTERY INCLUDING THE NEGATIVE ELECTRODE

 #33
20190027732
2019-01-24

Bipolar battery

 #34
20190006718
2019-01-03

High capacity corrosion resistant V-based metal hydride electrodes for rechargeable metal hydride batteries

 #35
20180131001
2018-05-10

Hydrogen storage multi-phase alloys

 #36
20180123126
2018-05-03

ANODE MATERIAL AND BATTERY

 #37
20180114981
2018-04-26

HYDROGEN STORAGE ALLOY, NEGATIVE ELECTRODE USING HYDROGEN STORAGE ALLOY, AND NICKEL-HYDROGEN SECONDARY BATTERY USING NEGATIVE ELECTRODE

 #38
20180108960
2018-04-19

Thermo-electrochemical converter with integrated energy storage

 #39
20180102566
2018-04-12

Layer cell, assembled battery including layer cell, and method for assembling layer cell

 #40
20180058634
2018-03-01

Synthesis and hydrogen storage properties of novel metal hydrides

 #41
20180034300
2018-02-01

Regeneration method of nickel-hydrogen battery

 #42
20180034046
2018-02-01

ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-METAL HYDRIDE STORAGE BATTERIES USING SAME, AND NICKEL-METAL HYDRIDE STORAGE BATTERY

 #43
20180026264
2018-01-25

Battery negative electrode, battery, and manufacturing method of battery negative electrode

 #44
20180019469
2018-01-18

ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-HYDROGEN STORAGE BATTERIES USING SAME AND NICKEL-HYDROGEN STORAGE BATTERY

 #45
20180013178
2018-01-11

Johnson ambient heat engine

 #46
20180013177
2018-01-11

Method and device for regenerating nickel metal hydride battery

 #47
20170356962
2017-12-14

Battery system

 #48
20170346086
2017-11-30

ACTIVATION OF LAVES PHASE-RELATED BCC METAL HYDRIDE ALLOYS FOR ELECTROCHEMICAL APPLICATIONS

 #49
20170288217
2017-10-05

Rare earth based hydrogen storage alloy and application thereof

 #50
20170250397
2017-08-31

Hydrogen storing alloy and production method thereof

 #51
20170200946
2017-07-13

ALLOY POWDER FOR ELECTRODES, NEGATIVE ELECTRODE FOR NICKEL-METAL HYDRIDE STORAGE BATTERIES USING SAME, AND NICKEL-METAL HYDRIDE STORAGE BATTERY

 #52
20170194795
2017-07-06

Secondary electrochemical cell and charging method

 #53
20170166998
2017-06-15

Method for producing La/Ce/MM/Y base alloys, resulting alloys, and battery electrodes

 #54
20170110764
2017-04-20

Nickel hydrogen secondary battery

 #55
20170054142
2017-02-23

Negative electrode for alkaline secondary battery, outer case for alkaline secondary battery and alkaline secondary battery

 #56
20170018769
2017-01-19

BCC METAL HYDRIDE ALLOYS FOR ELECTROCHEMICAL APPLICATIONS

 #57
20160351907
2016-12-01

Alkaline secondary cell

 #58
20160344022
2016-11-24

Metal hydride alloys with improved rate performance

 #59
20160336589
2016-11-17

Method for manufacturing electrode

 #60
20160333443
2016-11-17

Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy

 #61
20160329560
2016-11-10

Electrochemical hydrogen storage electrodes and cells

 #62
20160322631
2016-11-03

Composition for reducing moisture in a battery electrolyte

 #63
20160285087
2016-09-29

NICKEL-METAL HYDRIDE BATTERY

 #64
20160276661
2016-09-22

Electrode alloy powder, negative electrode for nickel-metal hydride storage batteries using the same, and nickel-metal hydride storage battery

 #65
20160254534
2016-09-01

Positive electrode for alkaline storage batteries and alkaline storage battery

 #66
20160248136
2016-08-25

Metal hydride-air (MH-AIR) battery for low cost storage applications

 #67
20160240863
2016-08-18

Electric energy cell

 #68
20160233500
2016-08-11

Hydrogen Storage Alloys

 #69
20160233499
2016-08-11

Hydrogen Storage Alloys

 #70
20160233498
2016-08-11

Hydrogen Storage Alloys

 #71
20160233497
2016-08-11

Hydrogen storage alloys

 #72
20160233496
2016-08-11

Hydrogen Storage Alloys

 #73
20160233495
2016-08-11

Hydrogen Storage Alloys

 #74
20160233494
2016-08-11

Hydrogen Storage Alloys

 #75
20160233493
2016-08-11

Hydrogen Storage Alloys

 #76
20160230257
2016-08-11

Hydrogen Storage Alloys

 #77
20160230255
2016-08-11

Hydrogen Storage Alloys

 #78
20160230254
2016-08-11

Hydrogen storage alloys

 #79
20160230253
2016-08-11

Hydrogen Storage Alloys

 #80
20160204429
2016-07-14

HYDROGEN STORAGE ALLOY AND NEGATIVE ELECTRODE AND NI-METAL HYDRIDE BATTERY EMPLOYING SAME

 #81
20160172676
2016-06-16

Metal Hydride Compositions and Lithium Ion Batteries

 #82
20160172669
2016-06-16

Metal hydride compositions and lithium ion batteries

 #83
20160141722
2016-05-19

Electrolytes and metal hydride batteries

 #84
20160118654
2016-04-28

BCC METAL HYDRIDE ALLOYS FOR ELECTROCHEMICAL APPLICATIONS

 #85
20160090643
2016-03-31

Hydrogen storing alloy, electrode, and nickel-hydrogen storage battery

 #86
20160028083
2016-01-28

Activation of laves phase-related BCC metal hydride alloys for electrochemical applications

 #87
20160024620
2016-01-28

LAVES PHASE-RELATED BCC METAL HYDRIDE ALLOYS FOR ELECTROCHEMICAL APPLICATIONS

 #88
20150362129
2015-12-17

Synthesis and hydrogen storage properties of novel metal hydrides

 #89
20150333327
2015-11-19

Hydrogen storage multi-phase alloys

 #90
20150295289
2015-10-15

Shared electrode hybrid battery-fuel cell system

 #91
20150243976
2015-08-27

Hydrogen absorption alloy powder, negative electrode, and nickel-hydrogen secondary cell

 #92
20150226718
2015-08-13

Hydrogen-selective porous composite

 #93
20150200393
2015-07-16

Composition for reducing moisture in a battery electrolyte

 #94
20150187517
2015-07-02

Structural composite battery with fluidic port for electrolyte

 #95
20150180092
2015-06-25

Method and device for adjusting battery module

 #96
20150162608
2015-06-11

METAL HYDRIDE, METAL HYDRIDE PARTICLES, ELECTRODE FOR ALKALINE STORAGE BATTERY, AND ALKALINE STORAGE BATTERY

 #97
20150118557
2015-04-30

Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy

 #98
20150104703
2015-04-16

Alloy powder for electrodes, negative electrode for nickel-metal hydride storage batteries including the same, and nickel-metal hydride storage battery including the same

 #99
20150093619
2015-04-02

BATTERY AND METHOD FOR MANUFACTURING BATTERY

 #100
20150044562
2015-02-12

Nickel-hydrogen storage battery

 #101
20150010812
2015-01-08

Alloy powder for electrode, negative electrode for alkaline storage battery using the same, and alkaline storage battery

 #102
20140374652
2014-12-25

Synergistic multiphase hydride alloy

 #103
20140374651
2014-12-25

Disordered metal hydride alloys for use in a rechargeable battery

 #104
20140286856
2014-09-25

Hydrogen storage method

 #105
20140205927
2014-07-24

Fuel cell and proces for manufacturing a fuel cell

 #106
20140193722
2014-07-10

METAL HYDRIDE ALLOY WITH IMPROVED LOW-TEMPERATURE PERFORMANCE

 #107
20140193719
2014-07-10

METAL HYDRIDE ALLOY WITH ENHANCED SURFACE MORPHOLOGY

 #108
20140154568
2014-06-05

Negative electrode for alkaline secondary battery, outer case for alkaline secondary battery and alkaline secondary battery

 #109
20140140885
2014-05-22

Hydrogen storage alloy and negative electrode and Ni-metal hydride battery employing same

 #110
20140120411
2014-05-01

Nickel hydride secondary battery

 #111
20140087253
2014-03-27

Nickel-metal hydride storage battery including negative electrode containing yttrium substituted hydrogen storage alloy and electrolyte solution containing sodium hydroxide

 #112
20140065470
2014-03-06

Layer cell, assembled battery including layer cell, and method for assembling layer cell

 #113
20140030583
2014-01-30

Nickel-metal hydride secondary cell and negative electrode therefor

 #114
20140004424
2014-01-02

Alkaline storage cell and method for manufacturing alkaline storage cell

 #115
20130295460
2013-11-07

Alkaline storage battery

 #116
20130273402
2013-10-17

Negative electrode for use in secondary battery and secondary battery including the same

 #117
20130272918
2013-10-17

Hydrogen-absorbing alloy powder, negative electrode, and nickel hydrogen secondary battery

 #118
20130260216
2013-10-03

Nickel hydrogen rechargeable battery with rare earth-Mg-Ni based hydrogen storage

 #119
20130202964
2013-08-08

Hydrogen absorbing alloy, negative pole, and nickel—hydrogen secondary battery

 #120
20130157132
2013-06-20

Low Co hydrogen storage alloy

 #121
20130142690
2013-06-06

Process for production of (rare earth)-Mg-Ni-based hydrogen storage alloy

 #122
20130136983
2013-05-30

HYDROGEN ABSORBING ALLOY PARTICLES, ALLOY POWDER FOR ELECTRODE, AND ALKALINE STORAGE BATTERY

 #123
20130129564
2013-05-23

Method for producing La/Ce/MM/Y base alloys, resulting alloys and battery electrodes

 #124
20130108924
2013-05-02

ANODE MATERIAL, METAL SECONDARY BATTERY, AND METHOD FOR PRODUCTION OF ANODE MATERIAL

 #125
20130042466
2013-02-21

Method for improving the properties of NiMH batteries

 #126
20130029221
2013-01-31

ELECTRODE FOR AN ALKALINE ACCUMULATOR

 #127
20130029209
2013-01-31

Nickel hydrogen rechargeable battery

 #128
20120318413
2012-12-20

Hydrogen Storage Alloy, Hydrogen Storage Alloy Electrode, Secondary Battery, And Method For Producing Hydrogen Storage Alloy

 #129
20120315183
2012-12-13

Hydrogen absorption alloy, hydrogen absorption alloy electrode, and secondary battery

 #130
20120270112
2012-10-25

Substantially impervious lithium super ion conducting membranes

 #131
20120225353
2012-09-06

Negative electrode for lithium secondary battery, method for preparing the negative electrode, lithium secondary battery having the negative electrode, and vehicle having the lithium secondary battery

 #132
20120164527
2012-06-28

Negative electrode for alkaline secondary cell and alkaline secondary cell using same

 #133
20120141319
2012-06-07

NdNi5 alloys for hydrogen storage and Ni-MH batteries

 #134
20120137570
2012-06-07

Fuel source for electrochemical cell

 #135
20120134871
2012-05-31

ACTIVE MATERIAL FOR A NEGATIVE ELECTRODE OF AN ALKALINE ACCUMULATOR OF THE NICKEL-METAL HYDRID TYPE

 #136
20120115033
2012-05-10

Negative active material for rechargeable lithium battery and rechargeable lithium battery including same

 #137
20120100428
2012-04-26

Particles Coated with an Organically Modified (Hetero)Silicic Acid Polycondensate and Containing a Metal Core Suited for Storing Hydrogen, Batteries Produced Therewith, and Method for the Production Thereof Using the Particles

 #138
20120097205
2012-04-26

MAGNESIUM-SILICON COMPOSITE MATERIAL AND PROCESS FOR PRODUCING SAME, AND THERMOELECTRIC CONVERSION MATERIAL, THERMOELECTRIC CONVERSION ELEMENT, AND THERMOELECTRIC CONVERSION MODULE EACH COMPRISING OR INCLUDING THE COMPOSITE MATERIAL

 #139
20120052353
2012-03-01

CYLINDRICAL NICKEL-HYDROGEN STORAGE BATTERY

 #140
20120021311
2012-01-26

Hydrogen storage material

 #141
20110274972
2011-11-10

HYDROGEN-ABSORBING ALLOY AND NICKEL-METAL HYDRIDE RECHARGEABLE BATTERY

 #142
20110229755
2011-09-22

Hydrogen storage alloy for alkaline storage battery, and alkaline storage battery and alkaline storage battery system each including negative electrode having the alloy

 #143
20110192506
2011-08-11

Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery, and production method of hydrogen absorbing alloy

 #144
20110163699
2011-07-07

Battery and ultracapacitor device and method of use

 #145
20110151320
2011-06-23

Hydrogen-absorbing alloy, fabrication method thereof and alkaline storage battery

 #146
20110108759
2011-05-12

Positive electrode active material for alkaline storage battery, positive electrode for alkaline storage battery, alkaline storage battery, and method for manufacturing positive electrode active material for alkaline storage battery

 #147
20110104490
2011-05-05

CARBON FIBER AND CATALYST FOR PRODUCTION OF CARBON FIBER

 #148
20110104034
2011-05-05

Hydride compounds

 #149
20110091789
2011-04-21

Material for an electrochemical device

 #150
20110052983
2011-03-03

NEGATIVE ELECTRODE FOR ALKALINE STORAGE BATTERY AND ALKALINE STORAGE BATTERY

 #151
20110033748
2011-02-10

HYDROGEN-ABSORBING ALLOY POWDER, METHOD FOR TREATING THE SURFACE THEREOF, NEGATIVE ELECTRODE FOR ALKALINE STORAGE BATTERY, AND ALKALINE STORAGE BATTERY

 #152
20100323243
2010-12-23

Hydrogen-absorbing alloy for alkaline storage battery and method for manufacturing the same

 #153
20100301283
2010-12-02

Hydrogen storage alloy, production method therefor and nickel-hydrogen secondary battery-use cathode

 #154
20100280138
2010-11-04

Method of activating boron nitride

 #155
20100279201
2010-11-04

Proton exchange membrane and cell comprising such a membrane

 #156
20100255373
2010-10-07

Method for preparing hydrogen absorbing electrode and nickel metal-hydride battery

 #157
20100248024
2010-09-30

ALKALINE STORAGE BATTERY SYSTEM

 #158
20100239906
2010-09-23

Nickel-metal hydride battery and method for producing hydrogen storage alloy

 #159
20100221608
2010-09-02

Alloy powder for electrode and method for producing same

 #160
20100221596
2010-09-02

SYSTEMS, METHODS OF MANUFACTURE AND USE INVOLVING LITHIUM AND/OR HYDROGEN FOR ENERGY-STORAGE APPLICATIONS

 #161
20100216018
2010-08-26

HYDROGEN-ABSORBING ALLOY AND ALKALINE STORAGE BATTERY HAVING THE ALLOY

 #162
20100203385
2010-08-12

Negative electrode for alkaline storage battery, fabrication method thereof, and alkaline storage battery

 #163
20100178573
2010-07-15

Fuel source for electrochemical cell

 #164
20100178561
2010-07-15

Hydrogen storage alloy, hydrogen storage alloy electrode, secondary battery, and method for producing hydrogen storage alloy

 #165
20100167122
2010-07-01

Alkaline storage battery

 #166
20100081053
2010-04-01

Negative electrode for alkaline storage battery, alkaline storage battery, and method of manufacturing alkaline storage battery

 #167
20100028774
2010-02-04

Negative electrode material for nickel-metal hydride battery and treatment method thereof, and nickel-metal hydride battery

 #168
20100021818
2010-01-28

HYDROGEN STORAGE MATERIAL, ELECTROCHEMICALLY ACTIVE MATERIAL, ELECTROCHEMICAL CELL AND ELECTRONIC EQUIPMENT

 #169
20100009259
2010-01-14

Negative electrode active material for nickel-metal hydride battery and nickel-metal hydride battery using the same, and method for treating negative electrode active material for nickel-metal hydride battery

 #170
20090325038
2009-12-31

Fuel cell and process for manufacturing a fuel cell

 #171
20090269275
2009-10-29

PRODUCING METHOD OF HYDROGEN STORAGE ALLOY

 #172
20090246112
2009-10-01

Hydride fuel and explosive

 #173
20090246071
2009-10-01

HYDROGEN STORAGE ALLOY

 #174
20090246069
2009-10-01

Magnesium based-alloys for hydrogen storage

 #175
20090239144
2009-09-24

NICKEL-METAL HYDRIDE RECHARGEABLE CELL

 #176
20090233172
2009-09-17

Electrode, method for manufacturing electrode, biplate assembly and bipolar battery

 #177
20090226342
2009-09-10

Hydrogen absorbing alloy, hydrogen absorbing alloy electrode, secondary battery and production method of hydrogen absorbing alloy

 #178
20090214953
2009-08-27

HYDROGEN STORAGE ALLOY, HYDROGEN STORAGE ALLOY ELECTRODE AND NICKEL METAL HYDRIDE SECONDARY BATTERY USING THE HYDROGEN STORAGE ALLOY

 #179
20090206302
2009-08-20

HYDROGEN-ABSORBING ALLOY FOR AN ALKALINE STORAGE BATTERY

 #180
20090202909
2009-08-13

Positive electrode active material for alkaline storage battery, positive electrode for alkaline storage battery, alkaline storage battery, and method for manufacturing positive electrode active material for alkaline storage battery

 #181
20090193649
2009-08-06

METHOD FOR THE MANUFACTURE OF A THIN FILM ELECTROCHEMICAL ENERGY SOURCE AND DEVICE

 #182
20090191449
2009-07-30

Alkaline storage battery

 #183
20090169995
2009-07-02

HYDROGEN STORAGE ALLOY AND ALKALINE STORAGE BATTERY EMPLOYING HYDROGEN STORAGE ALLOY AS NEGATIVE ELECTRODE ACTIVE MATERIAL

 #184
20090162709
2009-06-25

Inorganic-hydrogen-polymer and hydrogen-polymer compounds and applications thereof

 #185
20090155690
2009-06-18

NICKEL-METAL HYDRIDE RECHARGEABLE CELL

 #186
20090155688
2009-06-18

ALKALINE STORAGE CELL

 #187
20090155672
2009-06-18

Secondary battery

 #188
20090148770
2009-06-11

Hydrogen absorbing alloy, production method thereof, and secondary battery

 #189
20090136853
2009-05-28

Hydride battery

 #190
20090130551
2009-05-21

Nickel metal-hydride battery

 #191
20090130016
2009-05-21

Doped thermionic cathode and method of making doped thermionic cathode

 #192
20090104527
2009-04-23

Hydrogen storage alloy, its production method, hydrogen storage alloy electrode, and secondary battery

 #193
20090090626
2009-04-09

Hydrogen sensitive composite material, hydrogen gas sensor, and sensor for detecting hydrogen and other gases with improved baseline resistance

 #194
20090087745
2009-04-02

ALKALINE STORAGE BATTERY SYSTEM

 #195
20090061318
2009-03-05

Hydrogen-absorbing alloy and nickel-metal hydride storage battery

 #196
20090061317
2009-03-05

NEGATIVE ELECTRODE FOR ALKALINE STORAGE BATTERY AND ALKALINE STORAGE BATTERY

 #197
20090061316
2009-03-05

Hydrogen storage alloy electrode and alkaline storage battery using the same

 #198
20090047576
2009-02-19

Nickel Metal-Hydride Battery and Method of Manufacturing the Same

 #199
20090035623
2009-02-05

Functional product, treatment device of functional substance, applied device of functional product and mounting method of functional product

 #200
20090014100
2009-01-15

Method of making hydrogen-absorbing alloy for alkaline storage battery, and alkaline storage battery

 #201
20090011332
2009-01-08

NEGATIVE ACTIVE MATERIAL FOR NICKEL-METAL HYDRIDE ACCUMULATOR

 #202
20080299444
2008-12-04

Hydrogen storage electrode

 #203
20080286652
2008-11-20

Lithium hydride negative electrode for rechargeable lithium batteries

 #204
20080248355
2008-10-09

Hydrogen Storage Material, Hydrogen Storage Structure, Hydrogen Storage, Hydrogen Storage Apparatus, Fuel Cell Vehicle, and Method of Manufacturing Hydrogen Storage Material

 #205
20080213666
2008-09-04

Methods for producing agglomerates of metal powders and articles incorporating the agglomerates

 #206
20080206642
2008-08-28

Hydrogen Storage Material and Method for Preparation of Such a Material

 #207
20080085209
2008-04-10

HYDROGEN-ABSORBING ALLOY FOR AN ALKALINE STORAGE BATTERY

 #208
20080070117
2008-03-20

Composition for negative electrode of alkaline electrolyte battery

 #209
20080014502
2008-01-17

HYDROGEN STORAGE ALLOYS, METHOD FOR PRODUCING THE SAME, AND ANODES FOR NICKEL-HYDROGEN RECHARGEABLE BATTERY

 #210
20070269717
2007-11-22

Hydrogen Absorbing Electrode and Nickel Metal-Hydridge Battery

 #211
20070259264
2007-11-08

HYDROGEN ABSORBING ALLOY AND SECONDARY BATTERY

 #212
20070224497
2007-09-27

Nickel hydrogen storage battery

 #213
20070190417
2007-08-16

Hydrogen absorbing alloy and secondary battery

 #214
20070184346
2007-08-09

Hydrogen-absorbing alloy for alkaline storage battery, and alkaline storage battery

 #215
20070172739
2007-07-26

Composite solid electrolyte for protection of active metal anodes

 #216
20070151456
2007-07-05

Reticulated foam-like structure formed of nano-scale particulate

 #217
20070141440
2007-06-21

Cylindrical structure fuel cell

 #218
20070125457
2007-06-07

Hydrogen storage alloy and producing method thereof

 #219
20070119524
2007-05-31

Method for producing Mg-REM-Ni based hydrogen-absorbing alloy

 #220
20070105018
2007-05-10

Hydrogen-absorbing alloy electrode, alkaline storage battery, and method of manufacturing the alkaline storage battery

 #221
20070099082
2007-05-03

Hydrogen-absorption alloy electrode

 #222
20070077491
2007-04-05

Electrode, method of its production, metal-air fuel cell and metal hydride cell

 #223
20070072079
2007-03-29

Hydrogen-absorbing alloy electrode, alkaline storage battery, and method of manufacturing the alkaline storage battery

 #224
20070071633
2007-03-29

Hydrogen storage alloy

 #225
20070056660
2007-03-15

Hydrogen permeable alloy and method for producing the same

 #226
20070054158
2007-03-08

Combination of photovoltaic devices and batteries which utilize a solid polymeric electrolyte

 #227
20070042260
2007-02-22

Fuel cell

 #228
20070026271
2007-02-01

Fuel cell system

 #229
20070009796
2007-01-11

Hydrogen absorbing alloy powder and nickel-metal hydride battery using the same

 #230
20070000388
2007-01-04

Hydrogen storage-based electrochemical system and method of preparation

 #231
20060281003
2006-12-14

OPEN ALKALINE ACCUMULATOR INCLUDING A MICROPOROUS MEMBRANE

 #232
20060269841
2006-11-30

Alkaline electrolyte storage battery having an anode formed of an active material composition

 #233
20060266441
2006-11-30

Mg-Ni hydrogen storage composite having high storage capacity and excellent room temperature kinetics

 #234
20060254678
2006-11-16

Hydrogen absorbing alloy and secondary battery

 #235
20060247122
2006-11-02

Methods for the deposition of electrocatalyst particles

 #236
20060234129
2006-10-19

Batteries utilizing a solid polymeric electrolyte

 #237
20060233659
2006-10-19

HYDROGEN STORAGE METAL ALLOY AND PRODUCTION THEREOF

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20060216598
2006-09-28

Hydrogen storage alloy

 #239
20060205590
2006-09-14

Method of making a catalyst

 #240
20060199076
2006-09-07

Hydrogen-absorbing alloy for alkaline storage batteries and alkaline storage battery

 #241
20060194106
2006-08-31

Negative electrode plate for nickel-metal hydride storage battery, method for producing the same and nickel-metal hydride storage battery using the same

 #242
20060194105
2006-08-31

Alkaline storage cell

 #243
20060188385
2006-08-24

Low Co hydrogen storage alloy

 #244
20060177736
2006-08-10

Nickel-metal hydride storage battery and method of manufacturing the same

 #245
20060174766
2006-08-10

Space group Cp2 alloys for the use and separation of hydrogen

 #246
20060166099
2006-07-27

Closed nickel-hydrogen storage battery and its production method

 #247
20060165988
2006-07-27

Carbon nanoparticles and composite particles and process of manufacture

 #248
20060108457
2006-05-25

Reactive milling process for the manufacture of a hydrogen storage alloy

 #249
20060078794
2006-04-13

Nickel-metal hydride storage battery

 #250
20060073066
2006-04-06

Magnesium-based hydrogen storage alloys

 #251
20060068286
2006-03-30

Hydrogen storage alloy

 #252
20060057019
2006-03-16

Hydrogen storage alloys having reduced PCT hysteresis

 #253
20060051656
2006-03-09

Hydrogen storage material with high storage capacity

 #254
20060046141
2006-03-02

Hydrogen-absorbing alloy electrode and alkaline storage battery

 #255
20060027041
2006-02-09

Method of producing hydrogen storage alloy

 #256
20060003203
2006-01-05

Hydrogen storage-based rechargeable fuel cell system and method

 #257
20050274439
2005-12-15

Intermetallic articles of manufacture having high room temperature ductility

 #258
20050255382
2005-11-17

Hydrogen storage alloys having improved cycle life and low temperature operating characteristics

 #259
20050244644
2005-11-03

Modified carbon products and their applications

 #260
20050238959
2005-10-27

Nickel metal hydride battery design

 #261
20050208365
2005-09-22

Fuel cell

 #262
20050175890
2005-08-11

Battery

 #263
20050164083
2005-07-28

Hydrogen-absorbing alloy for alkaline storage battery, method of manufacturing the same, and alkaline storage battery

 #264
20050153173
2005-07-14

Energy device

 #265
20050129998
2005-06-16

Hydrogen storage metal alloy, method for absorption and release of hydrogen using the said alloy and hydrogen fuel battery using the said method

 #266
20050129566
2005-06-16

Mg—Ni hydrogen storage composite having high storage capacity and excellent room temperature kinetics

 #267
20050120827
2005-06-09

Method of making a catalyst

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20050100789
2005-05-12

Nickel metal hydride storage battery

 #269
20050095478
2005-05-05

Nickel-metal hydride battery with improved separator

 #270
20050079090
2005-04-14

Hydrogen storage metal alloy and production thereof

 #271
20050056349
2005-03-17

Hydrogen absorbing alloy for alkaline storage battery, method for manufacturing the same and alkaline storage battery

 #272
20050053547
2005-03-10

Method for activating metal hydride material

 #273
20050051244
2005-03-10

Modified electrochemical hydrogen storage alloy

 #274
20050031948
2005-02-10

Cylindrical alkaline storage battery

 #275
20050031921
2005-02-10

Hybrid fuel cell

 #276
20050031919
2005-02-10

Hybrid fuel cell

 #277
20050031912
2005-02-10

Drive system incorporating a hybrid fuel cell

 #278
20050031911
2005-02-10

Hybrid fuel cell