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Environment
fromAxios
1 week ago

AI's power demands give carbon capture a new push

Big tech companies are leading the development of carbon capture technology to address rising electricity demand from AI and data centers.
#solid-state-batteries
Science
fromThe Verge
1 week ago

Is the 'Holy Grail of batteries' finally ready to bless us with its presence?

Donut Lab claims to have developed a revolutionary solid-state battery, but skepticism surrounds its credibility and the startup's lack of established presence.
Science
fromThe Verge
1 week ago

Is the 'Holy Grail of batteries' finally ready to bless us with its presence?

Donut Lab claims to have developed a revolutionary solid-state battery, but skepticism surrounds its credibility and the startup's lack of established presence.
more#solid-state-batteries
Fashion & style
fromFast Company
1 month ago

How diamond nanoparticles could be the trick for clothes that keep you cool in extreme heat

Nanodiamond-coated fabric releases body heat effectively, lowering skin temperature by 4-5°F and reducing air-conditioning energy consumption.
Gadgets
fromwww.nature.com
1 month ago

Planar Li deposition and dissolution enable practical anode-free pouch cells

Crossover-coupled electrolyte enables anode-free lithium metal batteries with 500 Wh/kg energy density, stable cycling for 100+ cycles, and uniform lithium deposition through polymer-rich SEI formation.
#solid-state-battery
fromThe Verge
1 month ago
Alternative transportation

Donut Lab says latest test proves its solid-state battery isn't a supercapacitor.

Donut Lab's solid-state battery maintains charge retention over extended periods, proving it is a true battery and not a supercapacitor.
fromThe Verge
1 month ago
Alternative transportation

Donut Lab's solid-state battery can handle the (extreme) heat, test says

Donut Lab's solid-state battery maintains and increases capacity under extreme heat up to 100°C, unlike traditional lithium-ion batteries that degrade in high temperatures.
Alternative transportation
fromThe Verge
1 month ago

Donut Lab says latest test proves its solid-state battery isn't a supercapacitor.

Donut Lab's solid-state battery maintains charge retention over extended periods, proving it is a true battery and not a supercapacitor.
Alternative transportation
fromThe Verge
1 month ago

Donut Lab's solid-state battery can handle the (extreme) heat, test says

Donut Lab's solid-state battery maintains and increases capacity under extreme heat up to 100°C, unlike traditional lithium-ion batteries that degrade in high temperatures.
more#solid-state-battery
Science
fromNature
1 month ago

Multimodal electron microscopy of halide perovskite interfacial dynamics - Nature

Halide perovskite LEDs suffer rapid operational degradation due to ion migration and interfacial electrochemical reactions, requiring atomic-scale in situ imaging to understand degradation mechanisms and improve device stability.
frominsideevs.com
1 month ago

Donut Lab's Latest Solid-State Battery Test Proves It Isn't A Supercapacitor

When the Finnish startup unveiled its battery at the Consumer Electronics Show in January, the specifications shocked the battery industry. How could an unknown company leapfrog Toyota, Factorial, and CATL in the solid-state race? The startup claimed 400 watt-hours per kilogram of energy density, a 100,000-cycle lifespan and a charge time of roughly five minutes.
Science
Tech industry
fromTheregister
2 months ago

Microsoft touts immature HTS tech for datacenter efficiency

High-temperature superconducting (HTS) power delivery can reduce datacenter power losses, increase electrical density, and save space compared with copper or aluminum wiring.
Artificial intelligence
fromTheregister
2 months ago

Machine learning could cut lithium-ion battery testing costs

A Discovery Learning machine-learning framework can predict lithium-ion battery lifetimes while reducing development time by about 98% and cost by about 95%.
Startup companies
fromTheregister
2 months ago

Neurophos bets on optical transistors to bend Moore's Law

Neurophos is developing an optical processing unit using micron-scale metamaterial modulators to deliver 470 petaFLOPS FP4/INT4 compute at much higher density with comparable power.
Science
fromArs Technica
2 months ago

Meet the mysterious electrides

Electrides in Earth's high-pressure inner core may trap hydrogen, carbon, nitrogen, sulfur, and noble gases, explaining surface deficiencies and lower core density.
#graphene
more#graphene
Science
fromArs Technica
2 months ago

A fluid can store solar energy and then release it as heat months later

Molecular solar thermal storage uses sunlight-driven isomerization to trap energy in chemical bonds for on-demand heat release, enabling long-duration solar heat storage.
fromNature
2 months ago

Not just a chip off the old block: nanoparticles reveal odd traits

A new way of probing nanometre-scale particles of a single chemical element has revealed that they have markedly different properties from larger chunks of the same element.
Science
fromNature
2 months ago

Nanoscience is latest discipline to embrace large-scale replication efforts

Calling nanoscientists: your field needs you to try to replicate a landmark finding that quantum dots can act as biosensors inside living cells. As part of the first large-scale effort in the physical sciences to tackle the reproducibility crisis, researchers in France and the Netherlands are offering funds and resources in exchange for a few months of work. "We are trying to use
Science
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