DE112023005015T5 - Wasserstoffspeicherlegierung für alkalische speicherbatterie, alkalische speicherbatterie, die diese als negative elektrode verwendet, und fahrzeug - Google Patents

Wasserstoffspeicherlegierung für alkalische speicherbatterie, alkalische speicherbatterie, die diese als negative elektrode verwendet, und fahrzeug

Info

Publication number
DE112023005015T5
DE112023005015T5 DE112023005015.5T DE112023005015T DE112023005015T5 DE 112023005015 T5 DE112023005015 T5 DE 112023005015T5 DE 112023005015 T DE112023005015 T DE 112023005015T DE 112023005015 T5 DE112023005015 T5 DE 112023005015T5
Authority
DE
Germany
Prior art keywords
hydrogen storage
storage alloy
alloy
hydrogen
alkaline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE112023005015.5T
Other languages
German (de)
English (en)
Inventor
Saki Notoyama
Tomoki Souma
Katsuyuki Kudo
Ryoji Suzuki
Takao Sawa
Masanobu Ouchi
Hiroyuki Sasaki
Ryo EGUCHI
Satoshi Kono
Takeou Okanishi
Kohei Manriki
Tsukasa Sugie
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Metals And Chemicals Co Ltd Jp
Toyota Industries Corp
Original Assignee
Toyota Industries Corp
Japan Metals and Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Industries Corp, Japan Metals and Chemical Co Ltd filed Critical Toyota Industries Corp
Publication of DE112023005015T5 publication Critical patent/DE112023005015T5/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/34—Gastight accumulators
    • H01M10/345—Gastight metal hydride accumulators
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H01M4/242—Hydrogen storage electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/383—Hydrogen absorbing alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/383—Hydrogen absorbing alloys
    • H01M4/385—Hydrogen absorbing alloys of the type LaNi5
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DE112023005015.5T 2022-11-28 2023-10-30 Wasserstoffspeicherlegierung für alkalische speicherbatterie, alkalische speicherbatterie, die diese als negative elektrode verwendet, und fahrzeug Pending DE112023005015T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022189294 2022-11-28
JP2022-189294 2022-11-28
PCT/JP2023/039053 WO2024116692A1 (ja) 2022-11-28 2023-10-30 アルカリ蓄電池用水素吸蔵合金およびそれを負極に用いたアルカリ蓄電池ならびに車両

Publications (1)

Publication Number Publication Date
DE112023005015T5 true DE112023005015T5 (de) 2025-10-16

Family

ID=91323748

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112023005015.5T Pending DE112023005015T5 (de) 2022-11-28 2023-10-30 Wasserstoffspeicherlegierung für alkalische speicherbatterie, alkalische speicherbatterie, die diese als negative elektrode verwendet, und fahrzeug

Country Status (4)

Country Link
JP (1) JP7788709B2 (https=)
CN (1) CN120303421A (https=)
DE (1) DE112023005015T5 (https=)
WO (1) WO2024116692A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102054982A (zh) * 2010-10-27 2011-05-11 北京宏福源科技有限公司 一种低温镍氢电池用La-Mg-Ni型负极储氢材料
WO2016130621A1 (en) * 2015-02-11 2016-08-18 Basf Corporation Hydrogen storage alloys
JP2018185912A (ja) * 2017-04-24 2018-11-22 株式会社豊田自動織機 Ｌａ（ＯＨ）３結晶を含有する水素吸蔵合金の製造方法
JP2019220276A (ja) * 2018-06-15 2019-12-26 株式会社豊田自動織機 ニッケル金属水素化物電池用負極材料の製造方法
WO2020195543A1 (ja) * 2019-03-26 2020-10-01 日本重化学工業株式会社 アルカリ蓄電池用水素吸蔵合金およびそれを負極に用いたアルカリ蓄電池ならびに車両
US12266791B2 (en) * 2020-04-10 2025-04-01 Japan Metals And Chemicals Co., Ltd. Hydrogen storage alloy for alkaline storage battery

Also Published As

Publication number Publication date
JPWO2024116692A1 (https=) 2024-06-06
CN120303421A (zh) 2025-07-11
WO2024116692A1 (ja) 2024-06-06
JP7788709B2 (ja) 2025-12-19

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: JAPAN METALS AND CHEMICALS CO., LTD., JP

Free format text: FORMER OWNERS: JAPAN METALS AND CHEMICALS CO., LTD., TOKYO, JP; KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA-SHI, AICHI, JP; TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, AICHI, JP

Owner name: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA-SHI, JP

Free format text: FORMER OWNERS: JAPAN METALS AND CHEMICALS CO., LTD., TOKYO, JP; KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA-SHI, AICHI, JP; TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, AICHI, JP

R081 Change of applicant/patentee

Owner name: JAPAN METALS AND CHEMICALS CO., LTD., JP

Free format text: FORMER OWNERS: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA-SHI, AICHI, JP; TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, AICHI, JP

Owner name: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA-SHI, JP

Free format text: FORMER OWNERS: KABUSHIKI KAISHA TOYOTA JIDOSHOKKI, KARIYA-SHI, AICHI, JP; TOYOTA JIDOSHA KABUSHIKI KAISHA, TOYOTA-SHI, AICHI, JP

R083 Amendment of/additions to inventor(s)