#lithiumIon

Matt Ferrellmattferrell
2025-04-16

Latest follow-up podcast is out! YouTube: youtu.be/LOuj1LUNijU Audio version: share.transistor.fm/s/5ac5b8ee Sean and I talk about a move away from lithium by a major battery manufacturer, and a paper battery that might be the sheet. Why the interest in these new batteries?

Matt and Sean Ferrell in front of a pair of hands holding a paper battery
Matt Ferrellmattferrell
2025-04-09

Is sodium really the future of energy storage?

Check out our video on it, here: youtu.be/7yhcyn_4cUc

Or check out the page on our website, here: undecidedmf.com/why-the-bigges

A Northvolt sodium-ion battery next to a pile of salt and poker chips
Matt Ferrellmattferrell
2025-04-08

Do you think sodium has a shot at catching on?

Check out our video on it, here: youtu.be/7yhcyn_4cUc

Or check out the page on our website, here: undecidedmf.com/why-the-bigges

A Northvolt Sodium-Ion battery next to a pile of salt and poker chips
ul131webul131web
2025-04-04

aims to introduce solid-state 🔋 battery prototypes, starting with the Galaxy Ring 2 in Q4 2024, followed by true wireless earbuds (TWS) in Q4 2026 and smartwatches in Q4 2027

Unlike traditional batteries, they offer higher energy density

Matt Ferrellmattferrell
2025-03-26

Could lithium-sulfur actually overthrow lithium-ion as the king of batteries?

Check out our video on it, here: youtu.be/AzU78eq3Kzw

Or check out the page on our website, here: undecidedmf.com/how-this-overl

A Monash University Lithium Sulfur battery held in gloved hands
Matt Ferrellmattferrell
2025-03-25

Does this battery have a shot or is it just another one to add to the research pile?

Check out our video on it, here: youtu.be/AzU78eq3Kzw

Or check out the page on our website, here: undecidedmf.com/how-this-overl

A Monash University Lithium Sulfur battery held in gloved hands
Howard Smith MD, AMDrhowardsmith@masto.nyc
2025-02-21

America’s Got Talent microphones have lithium-ion batteries that overcharge and ignite. #americasgottalent #microphone #lithiumion #battery #overheating #fire #recall
instagram.com/reel/DGWUozTOm95

Csepp 🌢csepp@merveilles.town
2025-02-20
2025-02-18

So for modern laptop replacement batteries, do I need to cycle the battery from full charge to 0 multiple times to calibrate the battery sensor, or is intermediate discharge sufficient? #battery #LiOn #lithiumion

Open Power Electronicsopelex@mastodon.energy
2025-02-07

Thumb rule for #LithiumIon cells:

4.2V - max voltage, full charge: nom +17%
3.6V - nom voltage
3.0V - cut-off voltage, empty: nom -17%

Multiply by number of cells in series to get #battery pack voltages.
E.g. Tesla Model S, 96 cells in series, max nom min = 403V, 346V, 288V.

Waste BadgerWasteBadger
2025-02-06

refinery receives £1.7 million investment buff.ly/3WMIBhq

Matt Ferrellmattferrell
2025-01-22

When can we start seeing these zinc batteries in our phones and EVs?

Check out our video on it, here: youtu.be/lWd6I2og-e0

Or check out the page on our website, here: undecidedmf.com/how-zinc-batte

A zinc-ion battery
Matt Ferrellmattferrell
2025-01-21

Do you think Zinc batteries will charge ahead in popularity?

Check out our video on it, here: youtu.be/lWd6I2og-e0

Or check out the page on our website, here: undecidedmf.com/how-zinc-batte

A Zinc-ion battery
2025-01-17

Not be overly critical, but regular incidents that culminate in the burning and explosions of a 300 Megawatt Lithium-Ion facility really doesn't convincingly sell the message that safety is a top priority...

#VistraFire #LithiumIon #PublicSafety #Technology

Vistra Lithium-Ion Plant Fire - Safety is Our Top Priority
Solarbird :flag_cascadia:moira@mastodon.murkworks.net
2025-01-11

hm hm lithium-ion rechargable AA and AAA batteries definitely exist

anybody know of specifically good brands?

(eta: so do C cells and presumably so on, same question)

#batteries #rechargeable #LithiumIon #RechargeableBatteries

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