ClassID:

213629

H01M8/1266 - CPC Classification

Classification description:

Fuel cells; Manufacture thereof; Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO electrolyte characterised by the process of manufacturing or by the material of the electrolyte the electrolyte consisting of oxides the electrolyte containing bismuth oxide

Recent Application in this class:
#1
20250079494
2025-03-06

SOLID OXIDE CELL AND OPERATION METHOD THEREOF

#2
20250062379
2025-02-20

Phase Stable Doped Cubic Bismuth Oxide and Methods For Producing and Using the Same

#3
20250055011
2025-02-13

AQUEOUS POLYSULFIDE-BASED ELECTROCHEMICAL CELL

#4
20250055009
2025-02-13

STABLE HIGH CONDUCTIVITY OXIDE ELECTROLYTE

#5
20230088369
2023-03-23

Stable high conductivity oxide electrolyte

#6
20200223711
2020-07-16

Method of making room temperature stable δ-phase bismuth(III) oxide

#7
20200203749
2020-06-25

Bismuth calcium ferrites for electrolyte having high oxygen ionic mobility

#8
20200036028
2020-01-30

Stable high conductivity oxide electrolyte

#9
20200006796
2020-01-02

Aqueous polysulfide-based electrochemical cell

#10
20180159149
2018-06-07

Solid oxide fuel cell and method for manufacturing same

#11
20160181645
2016-06-23

Inorganic oxide powder and electrolyte comprising sintered body of the same

#12
20160164114
2016-06-09

Solid oxide fuel cell and method for manufacturing same

#13
20150188176
2015-07-02

Solid oxide fuel cell with reinforced electrolyte membrane

#14
20140127599
2014-05-08

Fuel cell and fuel cell system

#15
20140004446
2014-01-02

Ceria-based composition including bismuth oxide, ceria-based composite electrolyte powder including bismuth oxide, method for sintering the same and sintered body made thereof

#16
20120325678
2012-12-27

STRUCTURES AND FABRICATION TECHNIQUES FOR SOLID STATE ELECTROCHEMICAL DEVICES

#17
20120267251
2012-10-25

Structures and fabrication techniques for solid state electrochemical devices

#18
20110236794
2011-09-29

Electrolyte comprising YSZ for SOFC battery, and method comprising CVD for making same

#19
20110200910
2011-08-18

Advanced materials and design for low temperature SOFCs

#20
20100325878
2010-12-30

Bi Containing Solid Oxide Fuel Cell System With Improved Performance and Reduced Manufacturing Costs

#21
20090239119
2009-09-24

Electrolyte electrode assembly and method for producing the same

#22
20090087697
2009-04-02

Micro-scale energy conversion devices and methods

#23
20070212584
2007-09-13

Carbon-based fuel cell

#24
20070134532
2007-06-14

Structures for dense, crack free thin films

#25
20060292416
2006-12-28

Low temperature proton conducting oxide devices

#26
20060234112
2006-10-19

Structures and fabrication techniques for solid state electrochemical devices

#27
20060134492
2006-06-22

Bismuth oxide-based electrode-electrolyte pair (variants), method for the production thereof (variants) and organogel

#28
20060099473
2006-05-11

Solid oxide fuel cell

#29
20060057295
2006-03-16

Structures and fabrication techniques for solid state electrochemical devices

#30
20050074664
2005-04-07

Solid oxide fuel cell electrode and method of manufacturing the same

#31
20050037251
2005-02-17

Solid electrolyte fuel-cell device