Return_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 10 days agoNew sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comexternal-linkmessage-square95fedilinkarrow-up1537arrow-down110file-text
arrow-up1527arrow-down1external-linkNew sodium-ion battery skips mechanical cooling with 97.9% efficiencyinterestingengineering.comReturn_of_Chippy@lemmy.world to Technology@lemmy.worldEnglish · 10 days agomessage-square95fedilinkfile-text
minus-squareryannathans@aussie.zonelinkfedilinkEnglisharrow-up1·10 days agoThe comment I am responding to is about charge rate, not discharge rate
minus-squareNatanael@infosec.publinkfedilinkEnglisharrow-up3arrow-down1·10 days agoFor most batteries that’s the exact same rate
minus-squareryannathans@aussie.zonelinkfedilinkEnglisharrow-up10·edit-210 days agoSodium ion batteries are asymmetrical, pushing charge current hard can drive the anode negative enough to deposit metallic sodium causing formation of dendrites which destroys the battery. Discharge is not limited by the same mechanism
The comment I am responding to is about charge rate, not discharge rate
For most batteries that’s the exact same rate
Sodium ion batteries are asymmetrical, pushing charge current hard can drive the anode negative enough to deposit metallic sodium causing formation of dendrites which destroys the battery. Discharge is not limited by the same mechanism