JP7620854B2 - 電気化学デバイス - Google Patents

電気化学デバイス Download PDF

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Publication number
JP7620854B2
JP7620854B2 JP2022530085A JP2022530085A JP7620854B2 JP 7620854 B2 JP7620854 B2 JP 7620854B2 JP 2022530085 A JP2022530085 A JP 2022530085A JP 2022530085 A JP2022530085 A JP 2022530085A JP 7620854 B2 JP7620854 B2 JP 7620854B2
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negative electrode
layer
positive electrode
active material
mixture layer
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JPWO2021251075A5 (https=
JPWO2021251075A1 (https=
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健一 永光
宣寛 島村
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Panasonic Intellectual Property Management Co Ltd
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    • HELECTRICITY
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    • H01GCAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/30Electrodes characterised by their material
    • H01G11/32Carbon-based
    • H01G11/34Carbon-based characterised by carbonisation or activation of carbon
    • HELECTRICITY
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    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/30Electrodes characterised by their material
    • H01G11/50Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
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    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04Hybrid capacitors
    • H01G11/06Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • HELECTRICITY
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    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/26Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
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    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
    • H01G11/26Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
    • H01G11/28Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
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    • H01G11/32Carbon-based
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    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22Electrodes
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    • H01G11/38Carbon pastes or blends; Binders or additives therein
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    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
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    • H01M10/052Li-accumulators
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    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
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    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
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    • H01M10/058Construction or manufacture
    • H01M10/0585Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
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    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/48Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/58Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
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    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • H01G11/00Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/54Electrolytes
    • H01G11/58Liquid electrolytes
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    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
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    • H01M2300/0065Solid electrolytes
    • H01M2300/0068Solid electrolytes inorganic
    • H01M2300/008Halides
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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  • Engineering & Computer Science (AREA)
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  • General Chemical & Material Sciences (AREA)
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  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
JP2022530085A 2020-06-09 2021-05-18 電気化学デバイス Active JP7620854B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020100392 2020-06-09
JP2020100392 2020-06-09
PCT/JP2021/018830 WO2021251075A1 (ja) 2020-06-09 2021-05-18 電気化学デバイス

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JPWO2021251075A1 JPWO2021251075A1 (https=) 2021-12-16
JPWO2021251075A5 JPWO2021251075A5 (https=) 2023-02-20
JP7620854B2 true JP7620854B2 (ja) 2025-01-24

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US (2) US20230231133A1 (https=)
JP (1) JP7620854B2 (https=)
CN (2) CN121460396A (https=)
WO (1) WO2021251075A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7833682B2 (ja) * 2022-02-28 2026-03-23 パナソニックIpマネジメント株式会社 電気化学デバイス

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012063545A1 (ja) 2010-11-10 2012-05-18 Jmエナジー株式会社 リチウムイオンキャパシタ
WO2015163093A1 (ja) 2014-04-25 2015-10-29 Jmエナジー株式会社 リチウムイオンキャパシタ用正極電極およびリチウムイオンキャパシタ
JP2016186886A (ja) 2015-03-27 2016-10-27 株式会社Gsユアサ 蓄電素子
JP2018014435A (ja) 2016-07-21 2018-01-25 Fdk株式会社 リチウムイオンキャパシタ
JP2018120829A (ja) 2017-01-27 2018-08-02 株式会社Gsユアサ 蓄電素子
US20180375093A1 (en) 2016-07-12 2018-12-27 Farad Power, Inc., Method of making hard carbon materials

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Publication number Priority date Publication date Assignee Title
JP4338506B2 (ja) * 2003-12-03 2009-10-07 三洋電機株式会社 リチウム二次電池およびその製造方法
KR100627271B1 (ko) * 2004-09-24 2006-09-25 삼성에스디아이 주식회사 고전압에서 우수한 전지특성을 나타내는 리튬 이차 전지
JP4705404B2 (ja) * 2005-04-22 2011-06-22 富士重工業株式会社 リチウムイオンキャパシタ
JP2010114206A (ja) * 2008-11-05 2010-05-20 Hitachi Powdered Metals Co Ltd リチウムイオンキャパシターの負極被膜及び電極被膜形成用塗料組成物
US20150372274A1 (en) * 2012-11-21 2015-12-24 Solvay Sa Separator coated with polymer and conductive salt and electrochemical device using the same
JP7178553B2 (ja) * 2016-10-28 2022-11-28 パナソニックIpマネジメント株式会社 電気化学デバイス
WO2020111094A1 (ja) * 2018-11-30 2020-06-04 パナソニックIpマネジメント株式会社 電気化学デバイス用負極および電気化学デバイス、並びに電気化学デバイス用負極の製造方法および電気化学デバイスの製造方法
JP7349498B2 (ja) * 2019-11-14 2023-09-22 寧徳新能源科技有限公司 負極材料、並びに、それを含む電気化学装置及び電子装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012063545A1 (ja) 2010-11-10 2012-05-18 Jmエナジー株式会社 リチウムイオンキャパシタ
WO2015163093A1 (ja) 2014-04-25 2015-10-29 Jmエナジー株式会社 リチウムイオンキャパシタ用正極電極およびリチウムイオンキャパシタ
JP2016186886A (ja) 2015-03-27 2016-10-27 株式会社Gsユアサ 蓄電素子
US20180375093A1 (en) 2016-07-12 2018-12-27 Farad Power, Inc., Method of making hard carbon materials
JP2018014435A (ja) 2016-07-21 2018-01-25 Fdk株式会社 リチウムイオンキャパシタ
JP2018120829A (ja) 2017-01-27 2018-08-02 株式会社Gsユアサ 蓄電素子

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US20230231133A1 (en) 2023-07-20
CN115917688A (zh) 2023-04-04
WO2021251075A1 (ja) 2021-12-16
CN115917688B (zh) 2025-12-05
US20260045503A1 (en) 2026-02-12
JPWO2021251075A1 (https=) 2021-12-16
CN121460396A (zh) 2026-02-03

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