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@arXiv_condmatmtrlsci_bot@mastoxiv.page
2024-03-07 07:33:01

Impurities, or dopants, that is the question
Baptiste Gault, Leonardo Shoji Aota, Mathias Kr\"amer, Se-Ho Kim
arxiv.org/abs/2403.03480

Impurities, or dopants, that is the question
The numerous stories around LK-99 as a possible room-temperature superconductor over the summer of 2023 epitomise that materials are more than a bulk crystallographic structure or an expected composition. Like all materials, those at the core of technologies for the energy generation transition, including batteries, catalysts or quantum materials draw their properties from a hierarchy of microstructural features where impurities can dramatically influence the outcomes. As we move towards a circ…

@EarthOrgUK@mastodon.energy
2024-03-06 08:11:09

272gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. bit.ly/3usoe #CO2

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.

@EarthOrgUK@mastodon.energy
2024-03-06 06:11:10

271gCO2/kWh National Grid CO2 intensity is HIGH wrt last 24h so don't run anything that can wait! bit.ly/3usoe #CO2

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.

@EarthOrgUK@mastodon.energy
2024-03-05 06:31:08

220gCO2/kWh National Grid CO2 intensity is HIGH wrt last 24h so don't run anything that can wait! bit.ly/3usoe #CO2

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.

@EarthOrgUK@mastodon.energy
2024-03-06 03:16:14

230gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. bit.ly/3usoe #CO2

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.

@EarthOrgUK@mastodon.energy
2024-03-05 21:51:10

263gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. bit.ly/3usoe #CO2

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.

@EarthOrgUK@mastodon.energy
2024-03-06 01:11:09

228gCO2/kWh National Grid CO2 intensity is LOW wrt last 24h so you can run your wash etc now! bit.ly/3usoe #green #energy

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.

@EarthOrgUK@mastodon.energy
2024-03-05 05:21:08

178gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. bit.ly/3usoe #CO2

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.

@EarthOrgUK@mastodon.energy
2024-03-05 03:21:09

157gCO2/kWh National Grid CO2 intensity so-so wrt last 24h so don't run big appliances now if you can wait. bit.ly/3usoe #CO2

GB Grid Intensity Status - Earth Notes
See live marginal carbon intensity of the grid in Great Britain.