cyu@sh.itjust.works to Technology@lemmy.worldEnglish · 2 years agoWater-based battery "safe, efficient, non-toxic"interestingengineering.comexternal-linkmessage-square29linkfedilinkarrow-up1163arrow-down117cross-posted to: technology@lemmy.ml
arrow-up1146arrow-down1external-linkWater-based battery "safe, efficient, non-toxic"interestingengineering.comcyu@sh.itjust.works to Technology@lemmy.worldEnglish · 2 years agomessage-square29linkfedilinkcross-posted to: technology@lemmy.ml
minus-squareTonyTonyChopper@mander.xyzlinkfedilinkEnglisharrow-up12arrow-down2·2 years ago Professor Jia said that most batteries contained hazardous materials and could pollute the environment when disposed of in landfills or when thrown out elsewhere. He said that materials like lead, cadmium, and mercury what year is it?
what year is it?