Patents-Review.com
ClassID:

213158 ⎘

H01M4/385 - 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 of the type LaNi

Recent Application in this class:
#1
20250379222
2025-12-11

HYDROGEN STORAGE ALLOY AND ALKALINE STORAGE BATTERY

 #2
20240154102
2024-05-09

NEGATIVE ELECTRODE ACTIVE MATERIAL AND BATTERY

 #3
20220298024
2022-09-22

Sodium layered oxides as cathode materials for sodium ion batteries and method of manufacturing the same

 #4
20220190327
2022-06-16

Hydrogen storage alloy for alkaline storage battery, alkaline storage battery using the same as negative electrode, and vehicle

 #5
20190148798
2019-05-16

PYROMETALLURGICAL PROCESS FOR RECYCLING OF NIMH BATTERIES

 #6
20180301697
2018-10-18

Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable, lithium batteries

 #7
20180277843
2018-09-27

Electrode composite, secondary battery, battery pack and vehicle

 #8
20180090754
2018-03-29

Nickel-metal hydride battery

 #9
20180083324
2018-03-22

High pressure type hydride secondary battery

 #10
20170207485
2017-07-20

Organosilicon-based electrolytes for long-life lithium primary batteries

 #11
20170166998
2017-06-15

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

 #12
20170125804
2017-05-04

NICKEL HYDRODGEN SECONDARY BATTERY

 #13
20170110764
2017-04-20

Nickel hydrogen secondary battery

 #14
20160298214
2016-10-13

Hydrogen storing alloy

 #15
20160276661
2016-09-22

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

 #16
20160233500
2016-08-11

Hydrogen Storage Alloys

 #17
20160233499
2016-08-11

Hydrogen Storage Alloys

 #18
20160233498
2016-08-11

Hydrogen Storage Alloys

 #19
20160233497
2016-08-11

Hydrogen storage alloys

 #20
20160233496
2016-08-11

Hydrogen Storage Alloys

 #21
20160233495
2016-08-11

Hydrogen Storage Alloys

 #22
20160233494
2016-08-11

Hydrogen Storage Alloys

 #23
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

 #24
20150044562
2015-02-12

Nickel-hydrogen storage battery

 #25
20140096647
2014-04-10

Process for the Recovery of AB5 Alloy from Used Nickel/Metal Hydride Batteries

 #26
20140087253
2014-03-27

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

 #27
20130280605
2013-10-24

Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries

 #28
20130272918
2013-10-17

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

 #29
20130202964
2013-08-08

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

 #30
20130157132
2013-06-20

Low Co hydrogen storage alloy

 #31
20130129564
2013-05-23

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

 #32
20130042466
2013-02-21

Method for improving the properties of NiMH batteries

 #33
20120315183
2012-12-13

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

 #34
20120270112
2012-10-25

Substantially impervious lithium super ion conducting membranes

 #35
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

 #36
20120043940
2012-02-23

Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries

 #37
20120001131
2012-01-05

Hydrogen-absorbing alloy and electrode for nickel-metal hydride secondary batteries

 #38
20110165471
2011-07-07

PROTECTION OF ANODES FOR ELECTROCHEMICAL CELLS

 #39
20110159376
2011-06-30

PROTECTION OF ANODES FOR ELECTROCHEMICAL CELLS

 #40
20110014524
2011-01-20

PROTECTION OF ANODES FOR ELECTROCHEMICAL CELLS

 #41
20100327811
2010-12-30

Electrode protection in both aqueous and non-aqueous electromechanical cells, including rechargeable lithium batteries

 #42
20100301283
2010-12-02

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

 #43
20100239906
2010-09-23

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

 #44
20100221608
2010-09-02

Alloy powder for electrode and method for producing same

 #45
20100221596
2010-09-02

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

 #46
20100104948
2010-04-29

PROTECTION OF ANODES FOR ELECTROCHEMICAL CELLS

 #47
20100081053
2010-04-01

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

 #48
20090291353
2009-11-26

Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries

 #49
20090246071
2009-10-01

HYDROGEN STORAGE ALLOY

 #50
20080299444
2008-12-04

Hydrogen storage electrode

 #51
20080014502
2008-01-17

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

 #52
20070269716
2007-11-22

Multifunctional battery and method of making the same

 #53
20070224502
2007-09-27

Electrode protection in both aqueous and non-aqueous electrochemical cells, including rechargeable lithium batteries

 #54
20070221265
2007-09-27

Rechargeable lithium/water, lithium/air batteries

 #55
20070172739
2007-07-26

Composite solid electrolyte for protection of active metal anodes

 #56
20070141431
2007-06-21

Fuel cell closed structure

 #57
20070119524
2007-05-31

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

 #58
20070077491
2007-04-05

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

 #59
20060194105
2006-08-31

Alkaline storage cell

 #60
20060188385
2006-08-24

Low Co hydrogen storage alloy

 #61
20060121345
2006-06-08

Electrode for secondary battery, process of producing the electrode, and secondary battery

 #62
20060057019
2006-03-16

Hydrogen storage alloys having reduced PCT hysteresis

 #63
20050255382
2005-11-17

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