Free 186 More Best Homemade Tools eBook:  
Get 2,000+ tool plans, full site access, and more.

User Tag List

Results 1 to 5 of 5

Thread: Slicing open a phone battery - GIF

  1. #1
    Content Editor
    Supporting Member
    Altair's Avatar
    Join Date
    Aug 2013
    Posts
    11,730
    Thanks
    1,353
    Thanked 29,267 Times in 9,726 Posts

    Slicing open a phone battery - GIF


    186 More Best Homemade Tools eBook

  2. The Following 2 Users Say Thank You to Altair For This Useful Post:

    Scotsman Hosie (Mar 12, 2021), Sleykin (Mar 6, 2021)

  3. #2
    Supporting Member jdurand's Avatar
    Join Date
    May 2019
    Location
    Krasnodar Krai, Russian Federation
    Posts
    1,456
    Thanks
    126
    Thanked 742 Times in 416 Posts

    jdurand's Tools
    I was already sliding my chair back from the monitor.

    2000 Tool Plans

  4. #3
    Supporting Member Crusty's Avatar
    Join Date
    May 2019
    Location
    Dry Gulch, Tx
    Posts
    749
    Thanks
    220
    Thanked 845 Times in 324 Posts

    Crusty's Tools
    D'OH! Must be something wrong with this knife.
    If you can't make it precise make it adjustable.

  5. #4
    Supporting Member Moby Duck's Avatar
    Join Date
    Jan 2016
    Posts
    387
    Thanks
    1,215
    Thanked 196 Times in 124 Posts

    Moby Duck's Tools
    That breath of Lithium that made her cough should calm her down.

  6. #5

    Join Date
    Dec 2017
    Posts
    158
    Thanks
    100
    Thanked 28 Times in 22 Posts
    Quote Originally Posted by Moby Duck View Post
    That breath of Lithium that made her cough should calm her down.
    Maybe permanently. Florine gas isn't something to play with.
    Here is an excerpt of a study of burning lithium batteries.

    "Conclusions"
    "This study covered a broad range of commercial Li-ion battery cells with different chemistry, cell design and size and included large-sized automotive-classed cells, undergoing fire tests. The method was successful in evaluating fluoride gas emissions for a large variety of battery types and for various test setups.

    Significant amounts of HF, ranging between 20 and 200 mg/Wh of nominal battery energy capacity, were detected from the burning Li-ion batteries. The measured HF levels, verified using two independent measurement methods, indicate that HF can pose a serious toxic threat, especially for large Li-ion batteries and in confined environments. The amounts of HF released from burning Li-ion batteries are presented as mg/Wh. If extrapolated for large battery packs the amounts would be 2–20 kg for a 100 kWh battery system, e.g. an electric vehicle and 20–200 kg for a 1000 kWh battery system, e.g. a small stationary energy storage. The immediate dangerous to life or health (IDLH) level for HF is 0.025 g/m3 (30 ppm)22 and the lethal 10 minutes HF toxicity value (AEGL-3) is 0.0139 g/m3 (170 ppm)23. The release of hydrogen fluoride from a Li-ion battery fire can therefore be a severe risk and an even greater risk in confined or semi-confined spaces."



    186 More Best Homemade Tools eBook

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •