Title:
TAB LEAD FOR BATTERIES
Document Type and Number:
WIPO Patent Application WO/2021/153777
Kind Code:
A1
Abstract:
A tab lead for batteries, which is provided with a lead conductor and a resin layer that coats a heat-fused part in the lead conductor, wherein the resin layer has a conductor-adhesive layer arranged on the lead conductor side, an intermediate layer and a packaging-material-adhesive layer arranged on the opposite side to the conductor-adhesive layer side of the intermediate layer, the conductor-adhesive layer contains a polyolefin resin, the intermediate layer contains a crosslinked polyolefin resin, the packaging-material-adhesive layer contains a polyolefin resin, and the elastic modulus at 200°C is 0.1 MPa to 15 MPa inclusive.
Inventors:
MATSUMURA YUTAKA (JP)
FUJITA TARO (JP)
YOSHIBA TOSHINORI (JP)
SHIINA KAZUTO (JP)
SHIMADA TAKAAKI (JP)
OKAMOTO SHUNSUKE (JP)
FUJITA TARO (JP)
YOSHIBA TOSHINORI (JP)
SHIINA KAZUTO (JP)
SHIMADA TAKAAKI (JP)
OKAMOTO SHUNSUKE (JP)
Application Number:
PCT/JP2021/003376
Publication Date:
August 05, 2021
Filing Date:
January 29, 2021
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES (JP)
International Classes:
H01M50/172; H01M50/183; H01M50/543
Foreign References:
| JP2017016975A | 2017-01-19 | |||
| JP2016091939A | 2016-05-23 | |||
| JP2009259739A | 2009-11-05 | |||
| JP2014220176A | 2014-11-20 |
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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