H01M 2/14

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Description

Class  H01M : PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY


Subclass 2/14: Constructional details, or processes of manufacture, of the non-active parts Separators; Membranes; Diaphragms; Spacing elements

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
11367927 Separator for energy storage deviceMay 14, 18Jun 21, 22International Business Machine Corporation; Korea Research Institute of Chemical Technology;
11316189 Secondary battery and electronic deviceMay 28, 19Apr 26, 22SEMICONDUCTOR ENERGY LABORATORY CO., LTD
11264615 Binder, electrode and lithium battery including the same, and method of preparing the binderAug 20, 18Mar 01, 22SAMSUNG ELECTRONICS CO., LTD.; Samsung SDI Co. Ltd.;
11245157 Lithium oxyhalide battery separator materialFeb 28, 19Feb 08, 22InnoSense LLC
11239529 Film production methodOct 11, 19Feb 01, 22SUMITOMO CHEMICAL COMPANY, LIMITED
11196126 Microporous membranes, separators, lithium batteries, and related methodsSep 18, 19Dec 07, 21Celgard LLC
11171389 Secondary battery and method for producing the sameFeb 09, 18Nov 09, 21Kabushiki Kaisha Toyota Chuo Kenkyusho
11165089 Secondary battery and electronic deviceMay 28, 19Nov 02, 21SEMICONDUCTOR ENERGY LABORATORY CO., LTD
11152647 Lead-acid battery separators, electrodes, batteries, and methods of manufacture and use thereofOct 16, 18Oct 19, 21Daramic LLC
11139542 Separator for secondary cell having excellent heat resistance and shutdown propertiesAug 26, 19Oct 05, 21SK INNOVATION CO., LTD.; SK IE TECHNOLOGY CO., LTD.;
11121430 Block copolymer separators with nano-channels for lithium-ion batteriesMar 05, 19Sep 14, 21CHONGQING JINKANG NEW ENERGY AUTOMOBILE CO., LTD.; SF Motors, Inc.;
11069920 Solid state battery design with mixed ionic and electronic conductorFeb 25, 19Jul 20, 21Ford Global Technologies LLC
11069940 Ionically conductive material for electrochemical generator and production methodsJul 12, 17Jul 20, 21INSTITUT POLYTECHNIQUE DE GRENOBLE; Centre National de la Recherche Scientifique—CNRS;
11056705 Organic anolyte materials for flow batteriesJun 08, 16Jul 06, 21The Regents of the University of Michigan; The Board of Trustees of the University of Illinois;
11038241 Separator and lithium-sulfur battery comprising sameDec 21, 17Jun 15, 21LG Chem Ltd.
11031654 High-wettability separator and preparation method thereofApr 13, 17Jun 08, 21Shanghai Energy New Materials Technology Co., Ltd.
11018329 Traction battery spacer with retention elementApr 11, 18May 25, 21Ford Global Technologies, LLC
11007699 Method of producing film, method of producing separator, and method of producing plasticizerMar 02, 18May 18, 21SUMITOMO CHEMICAL COMPANY, LIMITED
10998557 Separator for fuel cell, manufacturing method thereof, and fuel cell having such a separatorSep 24, 18May 04, 21Doosan Corporation
10985356 Composite separation membrane for lithium secondary battery and manufacturing method thereforApr 01, 16Apr 20, 21SK INNOVATION CO., LTD.; SK IE TECHNOLOGY CO., LTD.;

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2021/0091,356 MANUFACTURING METHOD OF FUEL CELLJul 31, 20Mar 25, 21Not available
2021/0091,359 BAG-SHAPED SEPARATOR FOR ELECTRIC STORAGE DEVICE, THERMAL BONDING METHOD AND THERMAL BONDING DEVICE THEREFOR, AND ELECTRIC STORAGE DEVICEMay 29, 18Mar 25, 21NEC Corporation
2021/0050,618 HIGH MELT TEMPERATURE MICROPOROUS LITHIUM-ION RECHARGEABLE BATTERY SEPARATORS AND METHODS OF PREPARATION AND USENov 02, 20Feb 18, 21Not available
2021/0043,903 MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AND METHODS FOR MAKING AND USING THE SAMEMar 01, 19Feb 11, 21Not available
2021/0043,968 MICROMACHINED ELECTROLYTE SHEETOct 22, 20Feb 11, 21Not available
2021/0036,291 ELECTRODE ASSEMBLY AND METHODS FOR MANUFACTURING ELECTRODE ASSEMBLY AND BATTERYOct 08, 20Feb 04, 21ZENAX INC.
2021/0024,710 MICROPOROUS SHEET PRODUCT AND METHODS FOR MAKING AND USING THE SAMEOct 06, 20Jan 28, 21Not available
2020/0395,595 CAST THERMAL BATTERY ELECTRODES AND SEPARATORS USING A SALT BINDERJun 22, 20Dec 17, 20Not available
2020/0381,736 DEFECT-FREE GRAPHENE AND METHODS FOR PRODUCING THE SAMEFeb 24, 20Dec 03, 20Not available
2020/0381,690 ION SELECTIVE MEMBRANE FOR SELECTIVE ION PENETRATION IN ALKALINE BATTERIESAug 30, 18Dec 03, 20Research Foundation of the City University of New York
2020/0373,536 OLEFIN SEPARATOR FREE LI-ION BATTERYAug 11, 20Nov 26, 20Not available
2020/0365,861 APPLICATION OF LIGNOSULFONATES AND HIGH SURFACE AREA CARBON ON BATTERY SEPARATOR COMPONENT FOR HIGH CHARGE ACCEPTANCE IN ENHANCED FLOODED AND VRLA AGM BATTERIESMay 14, 20Nov 19, 20Not available
2020/0343,505 METHOD FOR PRODUCING SEPARATOR AND APPARATUS FOR PRODUCING SEPARATORApr 24, 20Oct 29, 20Not available
2020/0343,528 PRODUCTION METHOD FOR SEPARATOR-INCLUDING ELECTRODE PLATE AND PRODUCTION METHOD FOR BATTERYApr 07, 20Oct 29, 20Not available
2020/0343,504 METHOD, APPARATUS AND COMPUTER PROGRAM FOR MANUFACTURING AN APPARATUSOct 19, 18Oct 29, 20Not available
2020/0335,813 Electrode Assembly and Battery Including the SameNov 02, 18Oct 22, 20LG Chem, Ltd.
2020/0266,406 SEPARATORS, ELECTROCHEMICAL DEVICES COMPRISING THE SEPARATOR, AND METHODS FOR MAKING THE SEPARATOROct 08, 18Aug 20, 20Not available
2020/0251,709 Porous Composite Separator and Manufacturing Method ThereforAug 21, 18Aug 06, 20Not available
2020/0243,902 METHODS OF MAKING AND INSPECTING A WEB OF VITREOUS LITHIUM SULFIDE SEPARATOR SHEET AND LITHIUM ELECTRODE ASSEMBLIESFeb 06, 20Jul 30, 20Not available
2020/0238,672 BIAXIALLY ORIENTED POROUS FILM HAVING A PARTICLES-CONTAINING POROUS LAYER AND AN INORGANIC COATINGOct 18, 16Jul 30, 20Not available

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Patents Issued To Date - By Filing Year

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