Alphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 1 day agoThese paper batteries made from plants want to replace AA and AAA cellswww.techspot.comexternal-linkmessage-square11fedilinkarrow-up198
arrow-up198external-linkThese paper batteries made from plants want to replace AA and AAA cellswww.techspot.comAlphane Moon@lemmy.worldM to Hardware@lemmy.worldEnglish · 1 day agomessage-square11fedilink
minus-squareinfeeeee@lemmy.ziplinkfedilinkEnglisharrow-up12·edit-220 hours 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-up6·21 hours agoTen times less? Do you mean a tenth?
minus-squareinfeeeee@lemmy.ziplinkfedilinkEnglisharrow-up2·20 hours agoYes, I found that in a research paper about Zn-Mn batteries
minus-squareSpaceNoodle@lemmy.worldlinkfedilinkEnglisharrow-up1·18 hours agoThey claimed the density was comparable, though.
minus-squareinfeeeee@lemmy.ziplinkfedilinkEnglisharrow-up1·14 hours 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.
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.