JP2013051213A5 - - Google Patents

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Publication number
JP2013051213A5
JP2013051213A5 JP2012258301A JP2012258301A JP2013051213A5 JP 2013051213 A5 JP2013051213 A5 JP 2013051213A5 JP 2012258301 A JP2012258301 A JP 2012258301A JP 2012258301 A JP2012258301 A JP 2012258301A JP 2013051213 A5 JP2013051213 A5 JP 2013051213A5
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JP
Japan
Prior art keywords
secondary battery
negative electrode
electrode material
carbon material
resin
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Pending
Application number
JP2012258301A
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Japanese (ja)
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JP2013051213A (en
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Priority to JP2012258301A priority Critical patent/JP2013051213A/en
Priority claimed from JP2012258301A external-priority patent/JP2013051213A/en
Publication of JP2013051213A publication Critical patent/JP2013051213A/en
Publication of JP2013051213A5 publication Critical patent/JP2013051213A5/ja
Pending legal-status Critical Current

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Claims (3)

樹脂又は樹脂組成物を炭化処理してなる平均粒径１〜３０μｍの二次電池用負極材に用いられる炭素材であって、温度４０℃、湿度９０％ＲＨの条件下７日後の吸湿率が４．０％以下であり、炭素材の密度が１．１〜２．２ｇ／ｃｍ3であることを特徴とする炭素材。 A carbon material used for a negative electrode material for a secondary battery having an average particle diameter of 1 to 30 μm obtained by carbonizing a resin or a resin composition, and having a moisture absorption rate after 7 days under conditions of a temperature of 40 ° C. and a humidity of 90% RH 4.0% or less, and the carbon material has a density of 1.1 to 2.2 g / cm 3 . 請求項１に記載の炭素材を含有することを特徴とする二次電池用負極材。A negative electrode material for a secondary battery comprising the carbon material according to claim 1. 請求項２に記載の二次電池用負極材を用いることを特徴とする非水電解質二次電池。A nonaqueous electrolyte secondary battery using the negative electrode material for a secondary battery according to claim 2.
JP2012258301A 2012-11-27 2012-11-27 Carbon material and method for producing the same, negative electrode material for secondary battery, and nonaqueous electrolyte secondary battery Pending JP2013051213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012258301A JP2013051213A (en) 2012-11-27 2012-11-27 Carbon material and method for producing the same, negative electrode material for secondary battery, and nonaqueous electrolyte secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012258301A JP2013051213A (en) 2012-11-27 2012-11-27 Carbon material and method for producing the same, negative electrode material for secondary battery, and nonaqueous electrolyte secondary battery

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2006223008A Division JP2008047456A (en) 2006-08-18 2006-08-18 Carbon material and its manufacturing method, negative electrode material for secondary battery, and nonaqueous electrolyte secondary battery

Publications (2)

Publication Number Publication Date
JP2013051213A JP2013051213A (en) 2013-03-14
JP2013051213A5 true JP2013051213A5 (en) 2013-07-11

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JP2012258301A Pending JP2013051213A (en) 2012-11-27 2012-11-27 Carbon material and method for producing the same, negative electrode material for secondary battery, and nonaqueous electrolyte secondary battery

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Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3575709B2 (en) * 1995-03-22 2004-10-13 大阪府 Carbon material
JPH10241680A (en) * 1997-02-24 1998-09-11 Sumitomo Durez Co Ltd Carbon material composition for lithium ion secondary battery
JP3553329B2 (en) * 1997-08-25 2004-08-11 日立化成工業株式会社 Manufacturing method of glassy carbon material
JP2001220114A (en) * 2000-02-14 2001-08-14 Tokai Carbon Co Ltd Spherical carbon fine particle
JP4892820B2 (en) * 2004-09-28 2012-03-07 住友ベークライト株式会社 Phenol resin composition for carbon material, carbon material and method for producing the same

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