July 24, 2020

Photos, Figure of Conventional & Polymer LIBs

Thanks to Anonymous for these advanced battery comments and links of July 23, 2020.

Photos of [solid] all polymer Lithium-ion Batteries (LIBs), co-developed by APB and Sanyo Chemical Industries (SCI), are introduced at [1] and [2].

Pete Comment: "Resin" and "Polymer" is essentially the same thing. A Resin is liquid when pored, then cures/hardens into a solid polymer. Meanwhile conventional Lithium-ion Batteries (LIBs) use an electrolyte which remains liquid.

-------------------------------------------------------

[1]  Motor-Fan TECH article "What is an "all-resin battery"? APB raises 8 billion yen
       [
US$74 million] for developing next-generation lithium-ion batteries" of March 4, 2020
       at
 https://motor-fan.jp/tech/10013828 (document in Japanese. Right-click mouse to "Translate..")

       "APB is a start-up company that manufactures and sells [solid] All Polymer Battery, which
        s a bipolar laminated lithium-ion battery jointly developed by Sanyo Kasei Co., Ltd. and APB's
        director Hideaki Horie...."



(a)  Photo (courtesy APB via Motor-Fan TECH) on the upper left, is a newly developed all polymer
      [solid] LIB-module (size ca. 550mm x 400mm x 50mm).

(b)  Photo (courtesy APB via Motor-Fan TECH) on the upper right, is an internal structure (inside of
          "(a)" ) with 40 LIB-cells being bipolar stuck-structured and directly connected.

-----------------------------------------------

[2]  MONOist article “Nissan's "all-resin [polymer] battery" technology licensing, venture to mass production for stationary storage batteries” of April 17, 2020 at    https://monoist.atmarkit.co.jp/mn/articles/2004/17/news049.html

Figure above (courtesy MONOist ): Difference between conventional [liquid electrolyte] LIB (left) and all polymer solid LIB with bipolar structure (right): green arrow (ion), yellow arrow (electron), black line (casing), red line (cathode), blue line (anode).

Anonymous

2 comments:

  1. The DoD is definitely interested in better batteries:

    "NanoGraf wants to build energy dense batteries that reduce that weight while allowing
    war fighters to operate longer without replacing or recharging their batteries. The
    company recently announced that DoD had awarded the company a $1.65 million Small
    Business Innovation Research grant to develop silicon anode-based lithion-ion portable
    batteries to replace the graphite anode lithium-ion batteries currently used by the
    military. The goal is to develop batteries with a 50-100 percent increase in runtime."

    See:

    https://www.c4isrnet.com/battlefield-tech/2020/07/22/the-department-of-defense-wants-better-batteries/

    ReplyDelete
  2. Hi Anonymous

    Thanks for the https://www.c4isrnet.com/battlefield-tech/2020/07/22/the-department-of-defense-wants-better-batteries/ article.

    Cheers

    Pete

    ReplyDelete

You can comment :)