Please, I have exactly two brain cells to rub together and I can’t have either of them to getting distracted.

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Joined 1 year ago
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Cake day: July 24th, 2023

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  • TheConversation.com

    Another factor that makes lithium-ion battery fires challenging to handle is oxygen generation. When the metal oxides in a battery’s cathode, or positively charged electrode, are heated, they decompose and release oxygen gas. Fires need oxygen to burn, so a battery that can create oxygen can sustain a fire.

    Because of the electrolyte’s nature, a 20% increase in a lithium-ion battery’s temperature causes some unwanted chemical reactions to occur much faster, which releases excessive heat. This excess heat increases the battery temperature, which in turn speeds up the reactions. The increased battery temperature increases the reaction rate, creating a process called thermal runaway. When this happens, the temperature in a battery can rise from 212 F (100 C) to 1,800 F (1000 C) in a second.

















  • Part of it is because you still need a gig to keep the retirement funds rolling. You don’t want to live it out on pea soup and bread.

    Part of it is because after a certain point every bit of your body, from your bones to your brains, is only available on a Use It or Lose It basis with no warranty for service blackouts.

    And part of it is because, and l guess this is due to the collapse of the extended-family model, lots of people don’t have anyone or thing to go home to; they’re divorced or widowed, kids have moved out, and their social network has literally died out.

    Towards the end of his life my father only had ONE surviving peer from grade school. Imagine how it is to call your only surviving friend on a regular basis and to wonder, each time, if today’s the day you learn you’ve already heard their voice for the last time.