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Joshua Gallaway

@joshuagallaway

Electrochemist and battery scientist. Associate Prof of Chemical Engineering at Northeastern.

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30.11.2023
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Latest posts by Joshua Gallaway @joshuagallaway

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ECS New England Section Hosts March 2026 Meeting - ECS Join the ECS New England Section on March 19, 2026, at Northeastern University for networking, dinner, and a research talk by Joy Zeng on innovative electrocatalysis and industrial decarbonization.

Registration link is here:
www.electrochem.org/ecsnews/ecs-...

06.03.2026 11:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The ECS New England Section invites you to a Section Meeting on March 19, 2026, 6:00-8:30 PM at Northeastern University in Boston. The event includes networking, a buffet dinner, and a seminar by Joy Zeng, Assistant Professor of Engineering at Brown University.

06.03.2026 11:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Gloucester
(Glaw-stah)

Dracut
(Dray-kit)

Concord
(Conquered not Con-Cord)

23.02.2026 01:13 πŸ‘ 7 πŸ” 1 πŸ’¬ 2 πŸ“Œ 0

quin-zee

23.02.2026 02:01 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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I *love* this ternary chart showing developing economies increasingly go directly for clean electrons (solar plus some wind), bypassing the fossil economy that the US and EU went through.

I expect Africa will take an even more direct route than India.
ember-energy.org/latest-insig...

17.02.2026 10:20 πŸ‘ 124 πŸ” 33 πŸ’¬ 7 πŸ“Œ 5
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Was a PhD a good investment? TBD.
Was @joshuagallaway.bsky.socialΒ  an incredible advisor? No question.

Battery Burn Book exists because of Josh. Credit where credit is due.

πŸ’πŸ»β€β™€οΈπŸ”‹ #battchat #batteries #greensky #energysky

11.02.2026 16:30 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

Maybe the best thing on the internet still? Certainly the most essential counter we have to our current shitstream of social media-driven misinformation.

15.01.2026 17:34 πŸ‘ 1061 πŸ” 120 πŸ’¬ 26 πŸ“Œ 5
Paul McCartney - Wonderful Christmastime
Paul McCartney - Wonderful Christmastime YouTube video by PaulMcCartneyVEVO

youtu.be/94Ye-3C1FC8?...

25.12.2025 09:32 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Motorhead -  Run Run Rudolph
Motorhead - Run Run Rudolph YouTube video by Thedieguitomusic2

Just accepted a review. Due date Dec 25 baby.
www.youtube.com/watch?v=QY7t...

11.12.2025 18:14 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Saying farewell to CHME 5621 Electrochemical Engineering class for fall 2025 today. The future is electrochemical!

09.12.2025 16:00 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Good thread for understanding grid modernization (batteries make an appearance on down the thread!)

21.10.2025 12:40 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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πŸ”‹The biggest bottleneck for Western battery manufacturing isn’t capital or policy. It’s talent.

There just aren’t enough people with the experience to run gigafactory-scale production.

That shortage is a key reason why companies like Northvolt have failed.

#battchat #greensky πŸ”ŒπŸ’‘πŸ§ͺ

16.10.2025 16:10 πŸ‘ 6 πŸ” 5 πŸ’¬ 1 πŸ“Œ 1
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I'm not inherently opposed to AI images, but I spent some time trying to get it to make me an illustration of an "industrial electrochemical process" and it came up with this.

06.10.2025 18:34 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I agree with this. I think (college) education is a solved problem. Access to education is what's revolutionary.

02.10.2025 18:29 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Congrats!

25.09.2025 13:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

When you write the Butler-Volmer equation, do you include "n" (number of electrons) terms in it?

22.09.2025 20:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The beauty of batteries Keeping the grid stable requires overbuilding generation, driving up costs. Batteries fix that.

β€œBatteries push investment into flexibility, smooth demand peaks, and keep the grid stable at lower cost. They will be the foundation of a power system that can deliver abundant electricity, with reliability built in, rather than as an afterthought” #battchat
www.worksinprogress.news/p/the-beauty...

22.09.2025 00:34 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
Owl butterfly in all its life stages on a branch of cardinals guard that has twisting red flowers. The butterfly, shown in two positions, has large golden brown eyespots on the outer part of the wings whereas the inside are blue and brown. The caterpillar is orange with grey hairs, and the chrysalis is light green and pink with a slight fishhook shape. The butterfly’s eggs are also shown on the leaves of the plant. A small dark red wasp flies in the background

Owl butterfly in all its life stages on a branch of cardinals guard that has twisting red flowers. The butterfly, shown in two positions, has large golden brown eyespots on the outer part of the wings whereas the inside are blue and brown. The caterpillar is orange with grey hairs, and the chrysalis is light green and pink with a slight fishhook shape. The butterfly’s eggs are also shown on the leaves of the plant. A small dark red wasp flies in the background

Maria Sibylla Merian (1647-1717) was a scientific illustrator most famous for her 'Metamorphosis Insectorum Surinamensium'. In this book filled with beautifully illustrated plates she explored the then poorly understood concept of insect metamorphosis.

17.09.2025 11:27 πŸ‘ 79 πŸ” 19 πŸ’¬ 1 πŸ“Œ 1

I drove on the "wrong" side years ago in Turks and Caicos. Every time I made a turn, I said, out loud "left is a near turn" or "right is a far turn." It helped me not go into the wrong lane (which always happened if I wasn't thinking about it).

11.09.2025 18:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This is my favorite

07.09.2025 01:55 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

The real news of the week if that Michael Stipe is telling people what the lyrics are to It's the End of the World as We Know It (And I Feel Fine)

05.09.2025 12:57 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

As an educator, this is almost obvious to me. You don’t learn a topic or a skill without putting in the work. I’m currently going through every problem in a thermodynamics textbook to relearn the subject. Slow & sometimes tedious, but the only way to gain anything more than a superficial knowledge.

30.08.2025 14:43 πŸ‘ 40 πŸ” 12 πŸ’¬ 2 πŸ“Œ 0
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The National Weather Service bulletin for Hurricane Katrina, issued 28 August 2005, was the most upsetting document I had ever read in my life at that point, and 20 years later it still is. en.wikipedia.org/wiki/Nationa...

29.08.2025 16:55 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Competitive Rechargeable Zinc Batteries for Energy Storage Growing energy demands and the associated increase in renewable energy production require robust, sustainable, and cost-effective energy storage, in particular for large-scale stationary applications...

After months of intensive collaboration, I am thrilled to present our latest #paper: a review of zinc-based rechargeable #battery technologies and a techno-economic analysis of the various battery types. Many thanks to my co-authors for the excellent collaboration. #battchat
doi.org/10.1002/aenm...

24.08.2025 13:03 πŸ‘ 16 πŸ” 6 πŸ’¬ 2 πŸ“Œ 0

Ultimately my favorite Stones album, with "Worried about you" being my favorite track.

24.08.2025 14:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Congrats!

14.08.2025 18:51 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Battery Burn Book At Battery Burn Book, we empower and educate about batteries in a fun and friendly way, all while inspiring more diversity in energy storage.

We redid our website last week, check it out here: www.batteryburnbook.com #battchat

14.08.2025 13:39 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Me and PhD student Yogesh at DOE OE Energy Storage Peer Review this week.

08.08.2025 19:47 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Eric and team used synchrotron EXAFS to ID the Mn(III) intermediate, a disordered layered MnOOH with an unconventional Jahn-Teller distortion.

authors.elsevier.com/a/1lZlf925JE...

08.08.2025 18:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

However, using diffraction you can't observe the Mn(III) intermediate. This intermediate is where all the action is, because it's the point of failure if you don't modify the cell with a bismuth (Bi) additive.

08.08.2025 18:57 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0