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last 30 patents
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Patent Grant
Method of producing electrode material for lithium-ion secondary ba...
Patent number
12,068,484
Issue date
Aug 20, 2024
Hydro-Quebec
Vincent Gariepy
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive-electrode materials: methods for their preparation and use...
Patent number
11,715,828
Issue date
Aug 1, 2023
Hydro-Quebec
Karim Zaghib
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of producing electrode material for lithium-ion secondary ba...
Patent number
11,545,668
Issue date
Jan 3, 2023
Hydro-Quebec
Vincent Gariepy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-ion secondary battery and method of producing same
Patent number
RE49319
Issue date
Nov 29, 2022
Hydro-Quebec
Karim Zaghib
Information
Patent Grant
Methods for the preparation and use of positive electrode materials...
Patent number
10,944,107
Issue date
Mar 9, 2021
Hydro-Quebec
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium secondary battery, method for producing power collection fo...
Patent number
10,879,567
Issue date
Dec 29, 2020
SEI CORPORATION
Takehiko Sawai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Composite particles, manufacturing method thereof, electrode materi...
Patent number
10,873,073
Issue date
Dec 22, 2020
DENKA COMPANY LIMITED
Takashi Kawasaki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Positive electrode material for lithium secondary battery
Patent number
10,403,893
Issue date
Sep 3, 2019
Hydro-Quebec
Takehiko Sawai
B60 - VEHICLES IN GENERAL
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Patent Grant
Electrolyte holder for lithium secondary battery and lithium second...
Patent number
10,230,089
Issue date
Mar 12, 2019
SEI CORPORATION
Takehiko Sawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive-electrode materials: methods for their preparation and use...
Patent number
10,090,525
Issue date
Oct 2, 2018
Hydro-Quebec
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium-ion secondary battery and method of producing same
Patent number
10,050,270
Issue date
Aug 14, 2018
Hydro-Quebec
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for lithium secondary battery and lithium secondary battery
Patent number
9,660,269
Issue date
May 23, 2017
SEI CORPORATION
Takehiko Sawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive-electrode materials: methods for their preparation and use...
Patent number
9,577,253
Issue date
Feb 21, 2017
Hydro-Quebec
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for secondary battery and production process for the same...
Patent number
9,537,150
Issue date
Jan 3, 2017
Toyota Jidosha Kabushiki Kaisha
Tsuyoshi Yano
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium secondary battery, method for producing power collection fo...
Patent number
9,496,583
Issue date
Nov 15, 2016
SEI CORPORATION
Takehiko Sawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode material for lithium secondary battery and lithium second...
Patent number
9,413,003
Issue date
Aug 9, 2016
SEI CORPORATION
Takehiko Sawai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Binder composition for electrode
Patent number
9,257,239
Issue date
Feb 9, 2016
DENKA COMPANY LIMITED
Hironori Konishi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Positive-electrode material for a lithium ion secondary battery and...
Patent number
8,597,835
Issue date
Dec 3, 2013
Denki Kagaku Kogyo Kabushiki Kaisha
Takashi Kawasaki
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lithium ion rechargeable battery
Patent number
8,057,935
Issue date
Nov 15, 2011
Toyo Tanso Co., Ltd.
Hitoshi Takebayashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Lead storage battery
Patent number
5,024,908
Issue date
Jun 18, 1991
Shin-Kobe Electric Machinery Co., Ltd.
Masayuki Terada
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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METHOD OF PRODUCING ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BA...
Publication number
20240274828
Publication date
Aug 15, 2024
HYDRO-QUEBEC
Vincent GARIEPY
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PRODUCING ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BA...
Publication number
20230094444
Publication date
Mar 30, 2023
HYDRO-QUEBEC
Vincent GARIEPY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM SECONDARY BATTERY
Publication number
20210280922
Publication date
Sep 9, 2021
SEI CORPORATION
Takehiko Sawai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
POSITIVE-ELECTRODE MATERIALS: METHODS FOR THEIR PREPARATION AND USE...
Publication number
20210066718
Publication date
Mar 4, 2021
HYDRO-QUEBEC
Karim ZAGHIB
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROCHEMICAL DEVICE
Publication number
20190362906
Publication date
Nov 28, 2019
SEI CORPORATION
Takehiko SAWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, ELECTRODE MATERIAL...
Publication number
20190288280
Publication date
Sep 19, 2019
DENKA COMPANY LIMITED
Takashi KAWASAKI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
POSITIVE-ELECTRODE MATERIALS: METHODS FOR THEIR PREPARATION AND USE...
Publication number
20180287155
Publication date
Oct 4, 2018
HYDRO-QUEBEC
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIAL, METHOD FOR PRODUCING THE SAME, AND LITHIUM BATTERY
Publication number
20170324089
Publication date
Nov 9, 2017
SEI CORPORATION
Takehiko SAWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM SECONDARY BATTERY
Publication number
20170214098
Publication date
Jul 27, 2017
Takehiko SAWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE-ELECTRODE MATERIALS: METHODS FOR THEIR PREPARATION AND USE...
Publication number
20170125813
Publication date
May 4, 2017
HYDRO-QUEBEC
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIAL, METHOD FOR PRODUCING THE SAME, AND LITHIUM BATTERY
Publication number
20170084920
Publication date
Mar 23, 2017
SEI CORPORATION
Takehiko SAWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING POWER COLLECTION FO...
Publication number
20170025704
Publication date
Jan 26, 2017
SEI CORPORATION
Takehiko SAWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY
Publication number
20160204424
Publication date
Jul 14, 2016
HYDRO-QUÉBEC
Takehiko SAWAI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY
Publication number
20150295240
Publication date
Oct 15, 2015
SEI CORPORATION
Takehiko Sawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF PRODUCING ELECTRODE MATERIAL FOR LITHIUM-ION SECONDARY BA...
Publication number
20150270554
Publication date
Sep 24, 2015
SEI CORPORATION
Vincent Gariepy
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM-ION SECONDARY BATTERY AND METHOD OF PRODUCING SAME
Publication number
20150162610
Publication date
Jun 11, 2015
HYDRO-QUEBEC
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE-ELECTRODE MATERIALS: METHODS FOR THEIR PREPARATION AND USE...
Publication number
20150037673
Publication date
Feb 5, 2015
HYDRO-QUEBEC
Karim Zaghib
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE HOLDER FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECOND...
Publication number
20150010798
Publication date
Jan 8, 2015
SEI CORPORATION
Takehiko Sawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, ELECTRODE MATERIAL...
Publication number
20140342231
Publication date
Nov 20, 2014
Takashi Kawasaki
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
COMPOSITE PARTICLES, MANUFACTURING METHOD THEREOF, ELECTRODE MATERI...
Publication number
20140335419
Publication date
Nov 13, 2014
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Takashi Kawasaki
B82 - NANO-TECHNOLOGY
Information
Patent Application
BINDER COMPOSITION FOR ELECTRODE
Publication number
20140307364
Publication date
Oct 16, 2014
SEI CORPORATION
Hironori Konishi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIAL FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECOND...
Publication number
20120328923
Publication date
Dec 27, 2012
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Takehiko Sawai
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE-ELECTRODE MATERIAL FOR A LITHIUM ION SECONDARY BATTERY AND...
Publication number
20120258363
Publication date
Oct 11, 2012
DENKI KAGAKU KOGYO KABUSHIKI KAISHA
Takashi KAWASAKI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING POWER COLLECTION FO...
Publication number
20120210548
Publication date
Aug 23, 2012
SEI CORPORATION
Takehiko Sawai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE FOR SECONDARY BATTERY AND PRODUCTION PROCESS FOR THE SAME...
Publication number
20100119949
Publication date
May 13, 2010
Tsuyoshi Yano
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SEPARATOR FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY AND MULTILAY...
Publication number
20100009249
Publication date
Jan 14, 2010
Toyo Tanso Co., Ltd.
Tetsuro Tojo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATHODE ACTIVE MATERIAL AND PROCESS FOR PRODUCING THE SAME
Publication number
20090278082
Publication date
Nov 12, 2009
Toyo Tanso Co., Ltd
Hitoshi Takebayashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
LITHIUM ION RECHARGEABLE BATTERY
Publication number
20090239145
Publication date
Sep 24, 2009
Toyo Tanso Co., Ltd.
Hitoshi Takebayashi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...