Asahi Kasei Kabushiki Kaisha

Hiroya Yokoyama

Mihoko Yamamoto

Minoru Sakata

Nozomi Inagaki

Provided is a wiring component having a covering material which is made to be resistant to damages or displacements even when a large amount of electricity is conducted. A wiring component of the present disclosure is a wiring component including an electrically conductive member having an extension length of 450 mm or more, and a covering member covering the electrically conductive member, wherein the covering member contains a polyphenylene ether resin composition, and has a secondary shrinkage A (%) in an extension length direction of the covering member after being subjected to thermal aging at 130° C. for 24 hours satisfying: A<12.5×e(in the expression, t represents a thickness (in mm)).

Wiring component

An in-vehicle lithium ion battery member produced by molding a resin composition containing (a) a polyphenylene ether resin, the resin composition having a critical strain in a chemical resistance evaluation of 0.5% or more and a Charpy impact strength at 23&#xb0; C. of 20 kJ/mor more.

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Tokyo, Japan

Hiroya Yokoyama