Operando Interlayer Expansion of Curved Graphene for Dense Supercapacitors

Postedabout 1 month agoActive26 days ago

westurner

28 points

2 comments

nature.comResearchstory

informativepositive

Debate

20/100

Graphene ResearchSupercapacitorsMaterials Science

Key topics

Graphene Research

Supercapacitors

Materials Science

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Light discussion

First comment

Peak period

132-144h

Avg / period

1.5

Key moments

01Story posted
Dec 4, 2025 at 9:26 AM EST
about 1 month ago
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02First comment
Dec 10, 2025 at 5:13 AM EST
6d after posting
Step 02
03Peak activity
2 comments in 132-144h
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Step 03
04Latest activity
Dec 10, 2025 at 9:33 AM EST
26 days ago
Step 04

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Discussion (2 comments)

Showing 3 comments

baq

26 days ago

translation: energy densities comparable to batteries (~50, ~100 Wh/l) and power output characteristic of supercapacitors (~70 kW/L at ~10 Wh/l). sounds useful, fingers crossed they can figure out how to scale this up.

metalman

26 days ago

stable performance for > 50000 cycles

jmpman

26 days ago

Any exotic materials required? Just carbon?

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ID: 46147996Type: storyLast synced: 12/10/2025, 1:05:20 PM

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