Results 201 to 210 of about 95,917 (251)

Impurity Tolerance in LiFePO4 Cathodes: Contrasting Structural, Electronic, and Electrochemical Roles of Residual Ni and Cr

open access: yesAdvanced Science, EarlyView.
Impurity tolerance in LiFePO4 cathodes varies strongly with impurity type and content. Low Ni levels are accommodated within the lattice with minimal structural disruption, whereas higher Ni contents introduce antisite disorder. In contrast, Cr impurities segregate from the LiFePO4 framework, blocking lithium‐ion pathways and leading to inferior ...
Minjin Kim   +3 more
wiley   +1 more source

Rethinking energy transition strategies for the European Union amid rising energy prices. [PDF]

open access: yesProc Natl Acad Sci U S A
Meng W   +9 more
europepmc   +1 more source

RENEWABLE ENERGY SOURCES

2023
Traditional energy sources are now being replaced by renewable energy sources (RES), which draw power from natural processes to meet the world's rising energy needs. The supply of traditional energy is limited and dwindling. On the other hand, the natural world continuously creates new sources of renewable energy.
Mamta Chahar   +2 more
  +6 more sources

Energy Analysis of Renewable Energy Sources

Energy Policy, 1991
This paper examines the application of energy analysis to the assessment of renewable energy sources. The basic features, terms, conventions and methods of energy analysis which were established during the 1970s are introduced and the value of energy analysis as a means of evaluating new energy technologies is explained in relation to current concern ...
openaire   +1 more source

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