JP2005294013A5 - - Google Patents

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Publication number
JP2005294013A5
JP2005294013A5 JP2004106878A JP2004106878A JP2005294013A5 JP 2005294013 A5 JP2005294013 A5 JP 2005294013A5 JP 2004106878 A JP2004106878 A JP 2004106878A JP 2004106878 A JP2004106878 A JP 2004106878A JP 2005294013 A5 JP2005294013 A5 JP 2005294013A5
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JP
Japan
Prior art keywords
precursor battery
precursor
negative electrode
battery according
porous metal
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
JP2004106878A
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Japanese (ja)
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JP2005294013A (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004106878A priority Critical patent/JP2005294013A/en
Priority claimed from JP2004106878A external-priority patent/JP2005294013A/en
Publication of JP2005294013A publication Critical patent/JP2005294013A/en
Publication of JP2005294013A5 publication Critical patent/JP2005294013A5/ja
Pending legal-status Critical Current

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Claims (10)

正極と、負極と、非水電解質と、を有する前駆体電池において、
前記負極は、リチウムと合金化する多孔質の金属を有し、
前記多孔質金属が、負極活物質と負極集電体とを兼ねる、
ことを特徴とする前駆体電池。 In a precursor battery having a positive electrode, a negative electrode, and a non-aqueous electrolyte,
The negative electrode has a porous metal alloying with lithium ,
The porous metal serves as a negative electrode active material and a negative electrode current collector;
A precursor battery characterized by that. 請求項１に記載の前駆体電池において、
前記負極の理論容量が、前記正極の理論容量の９５％以上である、
ことを特徴とする前駆体電池。 The precursor battery according to claim 1,
The theoretical capacity of the negative electrode is 95% or more of the theoretical capacity of the positive electrode.
A precursor battery characterized by that. 請求項１または２に記載の前駆体電池において、
前記負極の厚みが、１１０μｍ以下である、
ことを特徴とする前駆体電池。 The precursor battery according to claim 1 or 2,
The negative electrode has a thickness of 110 μm or less.
A precursor battery characterized by that. 請求項１、２または３に記載の前駆体電池において、
前記多孔質金属は、箔状の金属をエッチング処理することにより作製されたものである、
ことを特徴とする前駆体電池。 The precursor battery according to claim 1, 2, or 3,
The porous metal is produced by etching a foil-like metal.
A precursor battery characterized by that. 請求項４に記載の前駆体電池において、
前記多孔質金属は、エッチング処理後、還元処理することにより作製されたものである、
ことを特徴とする前駆体電池。 The precursor battery according to claim 4,
The porous metal is produced by performing a reduction treatment after the etching treatment.
A precursor battery characterized by that. 請求項１、２、３、４または５に記載の前駆体電池において、
前記負極は、芯体部を有する、
ことを特徴とする前駆体電池。 The precursor battery according to claim 1, 2, 3, 4 or 5,
The negative electrode has a core part,
A precursor battery characterized by that. 請求項１、２または３に記載の前駆体電池において、
前記多孔質金属は、発泡金属である、
ことを特徴とする前駆体電池。 The precursor battery according to claim 1, 2, or 3,
The porous metal is a foam metal,
A precursor battery characterized by that. 請求項１、２、３、４、５、６または７に記載の前駆体電池において、
前記多孔質金属は、アルミニウムまたは錫である、
ことを特徴とする前駆体電池。 The precursor battery according to claim 1, 2, 3, 4, 5, 6 or 7,
The porous metal is aluminum or tin;
A precursor battery characterized by that. 請求項１、２、３、４、５、６または７に記載の前駆体電池において、
前記多孔質金属は、アルミニウムであり、
前記多孔質アルミニウムの空孔内部に、ケイ素及び／又は錫が充填されている、
ことを特徴とする前駆体電池。 The precursor battery according to claim 1, 2, 3, 4, 5, 6 or 7,
The porous metal is aluminum;
The pores of the porous aluminum are filled with silicon and / or tin,
A precursor battery characterized by that. 請求項１、２、３、４、５、６、７、８または９に記載の前駆体電池を、充放電してなる非水電解質二次電池。   A nonaqueous electrolyte secondary battery obtained by charging and discharging the precursor battery according to claim 1, 2, 3, 4, 5, 6, 7, 8 or 9.
JP2004106878A 2004-03-31 2004-03-31 Precursor battery and nonaqueous electrolyte secondary battery Pending JP2005294013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004106878A JP2005294013A (en) 2004-03-31 2004-03-31 Precursor battery and nonaqueous electrolyte secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004106878A JP2005294013A (en) 2004-03-31 2004-03-31 Precursor battery and nonaqueous electrolyte secondary battery

Publications (2)

Publication Number Publication Date
JP2005294013A JP2005294013A (en) 2005-10-20
JP2005294013A5 true JP2005294013A5 (en) 2007-04-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004106878A Pending JP2005294013A (en) 2004-03-31 2004-03-31 Precursor battery and nonaqueous electrolyte secondary battery

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JP (1) JP2005294013A (en)

Families Citing this family (14)

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Publication number Priority date Publication date Assignee Title
JP5031193B2 (en) * 2005-03-16 2012-09-19 独立行政法人科学技術振興機構 Metal porous negative electrode and lithium secondary battery using the same
GB0713896D0 (en) * 2007-07-17 2007-08-29 Nexeon Ltd Method
WO2010116682A1 (en) 2009-03-30 2010-10-14 三菱マテリアル株式会社 Process for producing porous sintered aluminum, and porous sintered aluminum
JP5402380B2 (en) 2009-03-30 2014-01-29 三菱マテリアル株式会社 Method for producing porous aluminum sintered body
JP5428546B2 (en) 2009-06-04 2014-02-26 三菱マテリアル株式会社 Method for producing aluminum composite having porous aluminum sintered body
JP5402381B2 (en) * 2009-08-11 2014-01-29 三菱マテリアル株式会社 Method for producing porous aluminum sintered body
JP5605749B2 (en) * 2010-05-31 2014-10-15 住友電気工業株式会社 Alloy negative electrode for lithium battery, method for producing the same, and lithium battery
US20140147748A1 (en) * 2010-10-12 2014-05-29 Showa Denko K.K. Negative electrode material for lithium secondary battery
JP2012082483A (en) * 2010-10-13 2012-04-26 Sumitomo Electric Ind Ltd Porous metal body, method for producing the same, and molten salt battery
US20130136973A1 (en) * 2011-11-30 2013-05-30 Qualcomm Mems Technologies, Inc. Rechargeable lithium ion battery with silicon anode
JP5825311B2 (en) * 2013-09-06 2015-12-02 三菱マテリアル株式会社 Aluminum porous sintered body
WO2017190364A1 (en) 2016-05-06 2017-11-09 深圳先进技术研究院 Secondary battery and preparation method therefor
US20220052326A1 (en) * 2018-09-14 2022-02-17 Maxell Holdings, Ltd. Non-aqueous electrolyte secondary battery, method of manufacturing same, and non-aqueous electrolyte secondary battery system
WO2021079784A1 (en) * 2019-10-25 2021-04-29 パナソニックＩｐマネジメント株式会社 Aluminum foil, lithium secondary battery negative electrode, lithium secondary battery separator, and lithium secondary battery

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
CA1222543A (en) * 1984-04-11 1987-06-02 Hydro-Quebec Lithium alloy dense anodes for all solid batteries
JPH04286864A (en) * 1991-03-15 1992-10-12 Hitachi Ltd Secondary battery
JP3387724B2 (en) * 1995-03-17 2003-03-17 キヤノン株式会社 Electrode for secondary battery, method of manufacturing the same, and secondary battery having the electrode
JPH09293536A (en) * 1996-04-25 1997-11-11 Seiko Instr Kk Nonaqueous electrolyte secondary battery
JPH1186875A (en) * 1997-09-10 1999-03-30 Asahi Glass Co Ltd Positive electrode for nonaqueous secondary battery
JP3619125B2 (en) * 2000-07-21 2005-02-09 株式会社東芝 Nonaqueous electrolyte secondary battery
JP2004022512A (en) * 2002-06-20 2004-01-22 Sony Corp Negative electrode material and battery using the same
JP4463693B2 (en) * 2003-01-14 2010-05-19 独立行政法人科学技術振興機構 Photodetectable solid-state secondary battery

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