Alphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 3 days agoThese paper batteries made from plants want to replace AA and AAA cellswww.techspot.comexternal-linkmessage-square11fedilinkarrow-up199arrow-down12
arrow-up197arrow-down1external-linkThese paper batteries made from plants want to replace AA and AAA cellswww.techspot.comAlphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 3 days agomessage-square11fedilink
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkEnglisharrow-up13arrow-down1·3 days agoThis is nuts. Conspicuously absent is price, though. Gonna start at five bucks a cell or something?
minus-squareinfeeeee@lemmy.ziplinkfedilinkEnglisharrow-up12·edit-23 days agoWhat I found the problem won’t be the price, but the energy density. These batteries last 10 times less than tenth of a current one.
minus-squaremetallic_substance@lemmy.worldlinkfedilinkEnglisharrow-up6arrow-down1·3 days agoTen times less? Do you mean a tenth?
minus-squareinfeeeee@lemmy.ziplinkfedilinkEnglisharrow-up2·3 days agoYes, I found that in a research paper about Zn-Mn batteries
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkEnglisharrow-up1·3 days agoThey claimed the density was comparable, though.
minus-squareinfeeeee@lemmy.ziplinkfedilinkEnglisharrow-up1·3 days agoWhere do they claim that? I only see they claim that the lifespan is comparable, and the price per kWh will be lower. It’s a rechargeable battery so lifespan means recharge cycles.
minus-squareMidnight Wolf@lemmy.worldlinkfedilinkEnglisharrow-up7arrow-down1·3 days agoJust over the horizon: monthly subscription 🔋 with drm for when you don’t pay
This is nuts. Conspicuously absent is price, though. Gonna start at five bucks a cell or something?
What I found the problem won’t be the price, but the energy density. These batteries last
10 times less thantenth of a current one.Ten times less? Do you mean a tenth?
Yes, I found that in a research paper about Zn-Mn batteries
They claimed the density was comparable, though.
Where do they claim that? I only see they claim that the lifespan is comparable, and the price per kWh will be lower. It’s a rechargeable battery so lifespan means recharge cycles.
Just over the horizon: monthly subscription 🔋 with drm for when you don’t pay