JP2006073480A5 - - Google Patents

Download PDF

Info

Publication number
JP2006073480A5
JP2006073480A5 JP2004258821A JP2004258821A JP2006073480A5 JP 2006073480 A5 JP2006073480 A5 JP 2006073480A5 JP 2004258821 A JP2004258821 A JP 2004258821A JP 2004258821 A JP2004258821 A JP 2004258821A JP 2006073480 A5 JP2006073480 A5 JP 2006073480A5
Authority
JP
Japan
Prior art keywords
silicon
containing layer
aqueous electrolyte
carbon particle
mass
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.)
Granted
Application number
JP2004258821A
Other languages
Japanese (ja)
Other versions
JP2006073480A (en
JP4775621B2 (en
Filing date
Publication date
Application filed filed Critical
Priority to JP2004258821A priority Critical patent/JP4775621B2/en
Priority claimed from JP2004258821A external-priority patent/JP4775621B2/en
Publication of JP2006073480A publication Critical patent/JP2006073480A/en
Publication of JP2006073480A5 publication Critical patent/JP2006073480A5/ja
Application granted granted Critical
Publication of JP4775621B2 publication Critical patent/JP4775621B2/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Claims (2)

正極、集電体を備えた負極、及び非水電解質を備え、前記負極の集電体上に炭素粒子を含む炭素粒子含有層が形成され、前記炭素粒子含有層上にケイ素又はケイ素の化合物を含むケイ素含有層が形成された非水電解質二次電池において、前記炭素粒子含有層の前記ケイ素含有層側の面の表面粗さＲａが０．３μｍ≦Ｒａ≦９．０μｍであることを特徴とする非水電解質二次電池。   A positive electrode, a negative electrode with a current collector, and a non-aqueous electrolyte, a carbon particle-containing layer containing carbon particles is formed on the current collector of the negative electrode, and silicon or a silicon compound is formed on the carbon particle-containing layer. In the nonaqueous electrolyte secondary battery in which the silicon-containing layer is formed, the surface roughness Ra of the surface on the silicon-containing layer side of the carbon particle-containing layer is 0.3 μm ≦ Ra ≦ 9.0 μm, Non-aqueous electrolyte secondary battery. 前記炭素粒子の質量をＷｃ、ケイ素又はケイ素の化合物の質量をＷｓとしたときに、０．００１≦Ｗｓ／Ｗｃ≦０．０５を満たすことを特徴とする請求項１に記載の非水電解質二次電池。   2. The non-aqueous electrolyte according to claim 1, wherein 0.001 ≦ Ws / Wc ≦ 0.05 is satisfied, where Wc is a mass of the carbon particles and Ws is a mass of a silicon or silicon compound. Next battery.
JP2004258821A 2004-09-06 2004-09-06 Nonaqueous electrolyte secondary battery Expired - Fee Related JP4775621B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004258821A JP4775621B2 (en) 2004-09-06 2004-09-06 Nonaqueous electrolyte secondary battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004258821A JP4775621B2 (en) 2004-09-06 2004-09-06 Nonaqueous electrolyte secondary battery

Publications (3)

Publication Number Publication Date
JP2006073480A JP2006073480A (en) 2006-03-16
JP2006073480A5 true JP2006073480A5 (en) 2007-10-18
JP4775621B2 JP4775621B2 (en) 2011-09-21

Family

ID=36153853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004258821A Expired - Fee Related JP4775621B2 (en) 2004-09-06 2004-09-06 Nonaqueous electrolyte secondary battery

Country Status (1)

Country Link
JP (1) JP4775621B2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5261127B2 (en) * 2008-10-15 2013-08-14 日立粉末冶金株式会社 Coating composition for forming a negative electrode film and an electrode film of a lithium ion capacitor
JP2010114206A (en) * 2008-11-05 2010-05-20 Hitachi Powdered Metals Co Ltd Negative electrode film for lithium-ion capacitor, and electrode film-forming coating material composition
JP2011165657A (en) * 2010-01-15 2011-08-25 Semiconductor Energy Lab Co Ltd Electricity storage device
WO2013052456A1 (en) * 2011-10-05 2013-04-11 Nanosys, Inc. Silicon nanostructure active materials for lithium ion batteries and processes, compositions, components, and devices related thereto
JP2013105585A (en) * 2011-11-11 2013-05-30 Toyota Industries Corp Electrode body for secondary battery, manufacturing method of electrode body for secondary battery, secondary battery, and vehicle
JP5621867B2 (en) * 2012-03-27 2014-11-12 Tdk株式会社 Lithium ion secondary battery
CN105103341B (en) * 2013-03-26 2018-07-10 日产自动车株式会社 Non-aqueous electrolyte secondary battery
CN109075377B (en) * 2016-04-28 2020-08-25 远景Aesc日本有限公司 Nonaqueous electrolyte secondary battery
JP6560447B2 (en) * 2016-04-28 2019-08-14 株式会社エンビジョンＡｅｓｃジャパン Nonaqueous electrolyte secondary battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4023977B2 (en) * 2000-03-22 2007-12-19 三洋電機株式会社 Nonaqueous electrolyte secondary battery
JP3913438B2 (en) * 2000-04-03 2007-05-09 三洋電機株式会社 Lithium secondary battery
JP3520921B2 (en) * 2001-03-27 2004-04-19 日本電気株式会社 Negative electrode for secondary battery and secondary battery using the same
JP2003297353A (en) * 2002-03-29 2003-10-17 Nec Corp Negative electrode for secondary battery, secondary battery using such negative electrode, and manufacturing method for negative electrode

Similar Documents

Publication Publication Date Title
JP2004022250A5 (en)
TW200509442A (en) Positive active material and nonaqueous electrolyte secondary battery produced using the same
JP2005196970A5 (en)
EP1521317A3 (en) Rechargeable lithium battery
EP1826862A3 (en) Non-aqueous electrolyte secondary battery
TW200635112A (en) Battery
ATE516610T1 (en) ELECTRICITY STORAGE DEVICE
EP4152440A3 (en) Negative electrode and secondary battery including the same
JP2017527970A5 (en)
TWI256158B (en) Lithium secondary battery
JP2007207439A5 (en)
Nara et al. Structural analysis of highly-durable SiOC composite anode prepared by electrodeposition for lithium secondary batteries
JP2004319469A5 (en)
JP2009110846A5 (en)
EP2365571A3 (en) Nonaqueous electrolyte secondary battery
JP2009238663A5 (en)
EP1463132A3 (en) Positive electrode active material for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery
WO2011113038A3 (en) Buckled silicon nanostructures on elastomeric substrates for rechargeable lithium ion batteries
JP2013143380A5 (en)
JP2008501218A5 (en)
WO2009011132A1 (en) Lithium ion secondary battery
JP2006073480A5 (en)
JP2008300300A5 (en)
EP1881546A3 (en) Positive electrode for non-aqueous electrolytic secondary battery, and method for producing the positive electrode
JP2006244976A5 (en)