JP2003007280A5 - - Google Patents

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Publication number
JP2003007280A5
JP2003007280A5 JP2001192723A JP2001192723A JP2003007280A5 JP 2003007280 A5 JP2003007280 A5 JP 2003007280A5 JP 2001192723 A JP2001192723 A JP 2001192723A JP 2001192723 A JP2001192723 A JP 2001192723A JP 2003007280 A5 JP2003007280 A5 JP 2003007280A5
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Japan
Prior art keywords
polymer
polymer electrolyte
electrolyte
relationship
secondary battery
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Pending
Application number
JP2001192723A
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Japanese (ja)
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JP2003007280A (en
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Priority to JP2001192723A priority Critical patent/JP2003007280A/en
Priority claimed from JP2001192723A external-priority patent/JP2003007280A/en
Publication of JP2003007280A publication Critical patent/JP2003007280A/en
Publication of JP2003007280A5 publication Critical patent/JP2003007280A5/ja
Pending legal-status Critical Current

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Claims (3)

正極−負極間に有孔性ポリマー電解質を備え、前記有孔性ポリマー電解質が融点の異なる第１と第２のポリマー電解質とを含み、第１のポリマー電解質の融点をＴ１（℃）、第２のポリマー電解質の融点をＴ２（℃）とした場合、Ｔ１＜Ｔ２の関係を満たすことを特徴とする非水電解質二次電池。  A porous polymer electrolyte is provided between the positive electrode and the negative electrode, the porous polymer electrolyte includes first and second polymer electrolytes having different melting points, and the melting point of the first polymer electrolyte is T1 (° C.), second A nonaqueous electrolyte secondary battery satisfying a relationship of T1 <T2 when the melting point of the polymer electrolyte is T2 (° C.). 第１のポリマーの質量をＷ１、第２のポリマーの質量をＷ２とした場合、０．０５≦Ｗ１／（Ｗ１＋Ｗ２）≦０．９５の関係を満たすことを特徴とする請求項１記載の非水電解質二次電池。  2. The non-aqueous solution according to claim 1, wherein when the mass of the first polymer is W1 and the mass of the second polymer is W2, the relationship of 0.05 ≦ W1 / (W1 + W2) ≦ 0.95 is satisfied. Electrolyte secondary battery. 正極−負極間に備えた有孔性ポリマー電解質と、正極および負極とが加熱によって固着され、加熱温度をＴ３（℃）とした場合、Ｔ１≦Ｔ３≦（Ｔ１＋５）、かつＴ３≦（Ｔ２−３）の関係を満たすこと特徴とする請求項１または２記載の非水電解質二次電池の製造方法。  When the porous polymer electrolyte provided between the positive electrode and the negative electrode, the positive electrode and the negative electrode are fixed by heating and the heating temperature is T3 (° C.), T1 ≦ T3 ≦ (T1 + 5) and T3 ≦ (T2-3) The method for producing a non-aqueous electrolyte secondary battery according to claim 1 or 2, wherein the relationship of
JP2001192723A 2001-06-26 2001-06-26 Nonaqueous electrolyte secondary battery and manufacturing method thereof Pending JP2003007280A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001192723A JP2003007280A (en) 2001-06-26 2001-06-26 Nonaqueous electrolyte secondary battery and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001192723A JP2003007280A (en) 2001-06-26 2001-06-26 Nonaqueous electrolyte secondary battery and manufacturing method thereof

Publications (2)

Publication Number Publication Date
JP2003007280A JP2003007280A (en) 2003-01-10
JP2003007280A5 true JP2003007280A5 (en) 2005-10-27

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JP2001192723A Pending JP2003007280A (en) 2001-06-26 2001-06-26 Nonaqueous electrolyte secondary battery and manufacturing method thereof

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JP (1) JP2003007280A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5282180B1 (en) * 2011-10-21 2013-09-04 帝人株式会社 Non-aqueous secondary battery separator and non-aqueous secondary battery
US10115948B2 (en) 2011-10-21 2018-10-30 Teijin Limited Separator for a non-aqueous secondary battery and non-aqueous secondary battery
WO2013058368A1 (en) * 2011-10-21 2013-04-25 帝人株式会社 Nonaqueous secondary battery separator and non-aqueous secondary battery
CN103891002B (en) 2011-10-21 2017-03-15 帝人株式会社 Diaphragm for non-water system secondary battery and non-aqueous secondary battery

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