enerxía

A carreira para construír infraestruturas de enerxía renovable, os gobernos que se orientan cara a fontes alternativas e o potencial declive da industria do petróleo e do gas: esta páxina recolle as tendencias e as noticias que influirán no futuro da enerxía.

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Previsións de tendencianovofiltro
143636
Signos
https://www.solardaily.com/reports/Inverted_perovskite_solar_cell_breaks_25%25_efficiency_record_999.html
Signos
Todos os días
Northwestern University researchers have raised the standards again for perovskite solar cells with a new development that helped the emerging technology hit new records for efficiency. The findings, published Nov. 17 in the journal Science, describe a dual-molecule solution to overcoming losses in efficiency as sunlight is converted to energy.
240224
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https://www.energy-pedia.com/news/south-korea/korea--rwe-awarded-electricity-business-licence-for-the-development-of-seohae-offshore-wind-farm-194736
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Enerxía-pedia
A licenza outorga a RWE os seus primeiros dereitos exclusivos de desenvolvemento para o proxecto de desenvolvemento eólico marino en Corea con 495 MW de capacidade situados nos estudos de Enxeñaría e Avaliación de Impacto Ambiental do condado de Taean en curso. O Ministerio de Comercio, Industria e Enerxía de Corea concedeu a RWE unha Licenza Comercial de Electricidade (EBL) de 495 megavatios (MW) para desenvolver o proxecto eólico marino Seohae, situado a uns 45 quilómetros da costa do condado de Taean, no surcoreano Chungcheongnam. Provincia.
140115
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https://www.mdpi.com/2297-8739/10/11/578
Signos
Mdpi
1. IntroductionHydrogen (H2) is a promising secondary energy source in the near future. Because H2 is not present in natural resources, two major production methods are developed and put into industrial use. One is H2 production by electrolysis of alkaline water or relevant aqueous solutions,...
254930
Signos
https://calgaryherald.com/opinion/columnists/opinion-lng-exports-offer-a-wealth-creating-way-to-reduce-global-emissions
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Calgaryherald
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143985
Signos
https://www.heraldnet.com/opinion/snake-river-dams-and-salmon-not-all-dams-are-worth-keeping/
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Heraldnet
Unha carta recente ao editor do sindicato eléctrico IBEW respalda o mantemento das presas do río Snake e fai referencia aos "esforzos dos grupos antihidroeléctricos". Creo que esta é unha terxiversación de grupos que en realidade buscan o futuro enerxético máis equitativo. Nalgúns casos, a hidroeléctrica é a mellor opción, pero cando as presas perturban gravemente a equidade e a ecoloxía, outras fontes de enerxía renovables poden ser unha mellor opción.
108703
Signos
https://bgr.com/science/the-parker-solar-probe-just-flew-right-through-a-coronal-mass-ejection/
Signos
Bgr
A sonda solar Parker da NASA estivo moi ocupada nos últimos dous anos, converténdose na primeira nave espacial en tocar o Sol cando rompeu a coroa solar en decembro de 2021. Agora, a pequena nave espacial fixo o impensable unha vez máis e pasou de cabeza a través dun expulsión de masa coronal...
16468
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https://www.theguardian.com/environment/2017/apr/05/the-end-of-coal-eu-energy-companies-pledge-no-new-plants-from-2020
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The Guardian
Empresas de todos os países da UE, excepto Polonia e Grecia, inscríbense na iniciativa para cumprir os compromisos de París e limitar os efectos do cambio climático
157461
Signos
https://www.jdsupra.com/legalnews/navigating-the-ftc-green-guides-and-8547619/
Signos
Jdsupra
En resposta aos mandatos estatais de descarbonización que requiren un uso reducido de combustibles fósiles, varias xurisdicións dos Estados Unidos, incluíndo California e Massachusetts, estableceron obxectivos ambiciosos de cero emisións netas de efecto invernadoiro. Este cambio levou ás empresas de distribución de gas natural a comercializar enerxías renovables, como o gas natural renovable, o hidróxeno verde, o biometano e outros biocombustibles.
135942
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https://sourcingjournal.com/sustainability/sustainability-news/lenzing-job-cuts-revenue-decline-wind-power-13-megawatts-renewable-energy-decarbonize-465432/
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Xornal de compras
Lenzing, the Austrian leader in wood-based specialty fibers, has taken another step toward reinforcing its commitment to Earth-friendly energy sources by investing in a new wind farm.
The alliance with Austrian electricity producer WLK energy is for the purchase of approximately 13 megawatts of...
254935
Signos
https://www.jdsupra.com/legalnews/liberty-energy-to-pay-265-000-in-eeoc-6131394/
Signos
Jdsupra
ODESSA, Texas - Liberty Energy, Inc. doing business as Liberty Oilfield Services, LLC, will pay $265,000 to settle a race and national origin discrimination lawsuit brought on behalf of three mechanics by the U.Equal Employment Opportunity Commission (EEOC), the federal agency announced today. According to the lawsuit, a Black field mechanic and two Hispanic co-workers at Liberty Energy's Odessa, Texas location were subjected to a hostile environment and referred to in derogatory terms, including use of the N-word and other slurs such as "beaner" and "wetback." Liberty Energy is an oilfield service firm offering technologies to onshore oil and natural gas exploration across North America.
252008
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https://www.siliconrepublic.com/innovation/energy-research-seai-climate-emissions
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República de Silicon
From behavioural science to shared mobility trials, research into the energy sector could help improve Ireland's standing on a global scale. The global energy crisis continues to put pressure on governments, policymakers and the general public. The Russian invasion of Ukraine saw energy prices soar, while the need to reduce our emissions is only increasing the closer we get to 2030.
104475
Signos
https://www.slashgear.com/1389271/2024-acura-zdx-range-anxiety-charging-credits-deals/
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SlashGear
Este pode ser o primeiro EV de Acura, pero o fabricante de automóbiles non é inxenuo sobre os desafíos aos que se enfrontan os vehículos eléctricos e os preconceptos cos que aínda loitan os potenciais propietarios. A carga é, sen sorprender, un obstáculo importante. Aínda que a ansiedade por alcance asóciase máis comúnmente co tamaño da batería...
140748
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https://www.nytimes.com/2023/11/21/science/jellyfish-deep-sea-mining.html
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Ás veces
No fondo do océano agóchase un tesouro de metal. Nódulos de ferro e manganeso do tamaño dunha pataca ensucian o fondo mariño, e codias ricas en metais cobren montañas submarinas e chemineas ao longo dos respiradoiros hidrotermais. As compañías mineiras de augas profundas fixaron a súa vista nestes minerais, co obxectivo de utilizar...
229084
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https://www.channelnewsasia.com/singapore/no-decision-yet-nuclear-energy-deployment-singapore-nea-ema-4212151
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Channelnewsasia
Sabemos que é complicado cambiar de navegador, pero queremos que a túa experiencia con CNA sexa rápida, segura e o mellor posible. Para continuar, actualiza a un navegador compatible ou, para obter a mellor experiencia, descarga a aplicación móbil.
78828
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https://www.nature.com/articles/d41586-023-02152-0?code=ee16bd9b-14a9-4947-a64b-03cd68c74e46&error=cookies_not_supported
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Natureza
Credit: University of Texas at Austin via Sipa US/Alamy


John Goodenough is best known for his 1980 invention of the rechargeable lithium battery, which is used in myriad devices, from electric cars to mobile phones, and holds the key to decarbonizing the world's energy system. Lithium...
185009
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https://www.downtoearth.org.in/blog/renewable-energy/crop-residue-management-guidelines-2023-24-welcome-move-for-bioenergy-industry-but-concerns-remain-94054
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Cos pes na terra
Os principais obxectivos da directriz CRM son reducir a cantidade de contaminación xerada cando se queiman os restrollos e fomentar unha maior participación dos agricultores da industria na cadea de subministración de residuos agrícolas para apoiar as plantas bioenerxéticas. A queima dunha tonelada de palla de arroz libera 3 kg de partículas, 60 kg de CO, 1,460 kg de CO.
224625
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https://electrek.co/2024/03/14/south-fork-us-first-complete-utility-scale-wind-farm/
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ELECTrek
Foto: South Fork

A turbina final está en marcha no South Fork Wind de Nova York, o que o converte no primeiro parque eólico marino completo a escala de servizos públicos en augas federais dos Estados Unidos.
South Fork Wind está agora entregando con éxito enerxía a Long Island e os Rockaways. Hoxe marca un fito histórico xa que Nova York...
65106
Signos
https://lifeboat.com/blog/2023/06/perovskite-sensor-array-emulates-human-retina-for-panchromatic-imaging
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Bote salvavidas
The mammalian retina is a complex system consisting out of cones (for color) and rods (for peripheral monochrome) that provide the raw image data which is then processed into successive layers of neurons before this preprocessed data is sent via the optical nerve to the brain's visual cortex. In order to emulate this system as closely as possible, researchers at Penn State University have created a system that uses perovskite (methylammonium lead bromide, MAPbX) RGB photodetectors and a neuromorphic processing algorithm that performs similar processing as the biological retina.
123310
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https://wattsupwiththat.com/2023/10/20/what-passes-for-a-demonstration-project-among-our-government-geniuses/
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Wattsup con iso
Do MANHATTAN CONTRARIAN
Francis Menton
Hai un par de días, un Substack chamado Doomberg tiña unha peza titulada "False Utopia". A peza contou cunha discusión sobre unha publicación miña de febreiro de 2023 co título "Debemos esixir un proxecto de demostración dun proxecto eléctrico baseado principalmente en enerxías renovables...
106066
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https://www.nanowerk.com/news2/green/newsid=63642.php
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Nanowerk
(Nanowerk News) Scientists from Nanyang Technological University, Singapore (NTU Singapore) have created a process that can upcycle most plastics into chemical ingredients useful for energy storage, using light-emitting diodes (LEDs) and a commercially available catalyst, all at room temperature. The new process is very energy-efficient and can be easily powered by renewable energy in the future, unlike other heat-driven recycling processes like pyrolysis.
185088
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https://www.solarpowerportal.co.uk/1gw-solar-park-to-generate-1-million-of-community-funding/
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Portal de enerxía solar
UK-based renewables developer Elements Green has said the Great North Road solar park could generate annual funding of "up to £1 million" for local community projects. . Despite being in early-stage development, Elements Green has revealed a number of core details for the project. This includes on-site energy storage, although the capacity has not been disclosed, as well as biodiversity improvements and associated infrastructure to connect to the Staythorpe substation.
142248
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https://www.nature.com/articles/s41565-023-01543-8?code=73532172-28e7-484c-bda0-6b7223729eff&error=cookies_not_supported
Signos
Natureza
Dinh, CT et al. Electrorredución de CO2 a etileno mediante catálise de cobre mediada por hidróxido nunha interface abrupta. Science 360, 783-787 (2018).Artigo
CAS

Google Scholar
Birdja, YY et al. Avances e retos na comprensión da conversión electrocatalítica do dióxido de carbono en...