BATTERY PACK AND METHOD FOR PRODUCING THE SAME
A battery pack is provided to ensure high dimension precision and mechanical strength, to secure high battery capacity, and to realize small size and light weight. A battery pack is equipped with a battery in which a battery element(10) formed by winding and laminating a positive electrode and a neg...
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| Main Authors | , , |
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| Format | Patent |
| Language | English |
| Published |
04.08.2009
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A battery pack is provided to ensure high dimension precision and mechanical strength, to secure high battery capacity, and to realize small size and light weight. A battery pack is equipped with a battery in which a battery element(10) formed by winding and laminating a positive electrode and a negative electrode interposed with a separator is wrapped by pakcing materials; a protective circuit board(32) of a battery; and an exterior material(18) coated with the battery and protecting circuit board. The exterior material comprises a shape-holding polymer containing an insulating curable polyurethane resin having polyol and polyisocyanate. |
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| AbstractList | A battery pack is provided to ensure high dimension precision and mechanical strength, to secure high battery capacity, and to realize small size and light weight. A battery pack is equipped with a battery in which a battery element(10) formed by winding and laminating a positive electrode and a negative electrode interposed with a separator is wrapped by pakcing materials; a protective circuit board(32) of a battery; and an exterior material(18) coated with the battery and protecting circuit board. The exterior material comprises a shape-holding polymer containing an insulating curable polyurethane resin having polyol and polyisocyanate. |
| Author | SAITO SHUNSUKE YAMAMOTO TAKERU SEGAWA KEN |
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| PublicationDateYYYYMMDD | 2009-08-04 |
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| RelatedCompanies | SONY CORPORATION |
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| Snippet | A battery pack is provided to ensure high dimension precision and mechanical strength, to secure high battery capacity, and to realize small size and light... |
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| SubjectTerms | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| Title | BATTERY PACK AND METHOD FOR PRODUCING THE SAME |
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