发明名称 |
BATTERY |
摘要 |
A battery is provided including a battery element including a positive electrode, a negative electrode, and an electrolyte; and a laminate film for packaging the battery element, wherein the laminate film includes a first portion including a first portion thickness, a second portion including a second portion thickness and a third portion including a third portion thickness, wherein the second portion is located between the first portion and the third portion, wherein a first side of the third portion is not in contact with a second side of the third portion, and the third portion thickness includes a thickness of the first side and the second side of the third portion, wherein the first portion thickness of at least a part of the first portion is thinner than the second portion thickness, wherein the third portion thickness of at least a part of the third portion is thicker than the first portion thickness, and wherein the third portion includes an edge portion of the laminate film. |
申请公布号 |
US2016049620(A1) |
申请公布日期 |
2016.02.18 |
申请号 |
US201514927710 |
申请日期 |
2015.10.30 |
申请人 |
Sony Corporation |
发明人 |
Hatta Kazuhito;Shibuya Mashio |
分类号 |
H01M2/02;H01M10/0525 |
主分类号 |
H01M2/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. A battery comprising:
a battery element including a positive electrode, a negative electrode, and an electrolyte; and a laminate film for packaging the battery element, wherein the laminate film includes a first portion including a first portion thickness, a second portion including a second portion thickness and a third portion including a third portion thickness, wherein the second portion is located between the first portion and the third portion, wherein a first side of the third portion is not in contact with a second side of the third portion, and the third portion thickness includes a thickness of the first side and the second side of the third portion, wherein the first portion thickness of at least a part of the first portion is thinner than the second portion thickness, wherein the third portion thickness of at least a part of the third portion is thicker than the first portion thickness, and wherein the third portion includes an edge portion of the laminate film. |
地址 |
Tokyo JP |