Porous spacer strip and its manufacture method, coiling body and lithium ion battery

Porous spacer strip and its manufacture method, coiling body and lithium ion battery

  • CN 107,529,343 A
  • Filed: 04/15/2016
  • Published: 12/29/2017
  • Est. Priority Date: 04/15/2016
  • Status: Active Grant
First Claim
Patent Images

1. A kind of 1. Porous spacer strip, it is characterised in thatIn the side of Porous spacer strip,By the part beyond above-mentioned Porous spacer strip and above-mentioned Porous spacer strip to above-mentioned Porous intervalThe image of the side of part band carry out binary conversion treatment obtained from, along the point-to-point transmission on the straight line of long side direction straight line away fromFrom being set to P, and the distance of the shape along above-mentioned side along the point-to-point transmission on the straight line of above-mentioned long side direction is set to R,In this case, R/P value is less than 1.04.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×