Results 291 to 300 of about 532,419 (357)

Large mercury release from the Greenland Ice Sheet invalidated. [PDF]

open access: yesSci Adv
Jørgensen CJ   +11 more
europepmc   +1 more source

One‐Step Synthesis of Si–Graphene Heterostructures via in‐Flight Gas‐Phase Mixing for High‐Capacity Silicon‐Rich Anodes

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A one‐step gas‐phase synthesis directly assembles amorphous Si nanoparticles with few‐layer graphene heterostructures via in‐flight mixing. Compositions with only 15 wt.% FLG deliver ~2800 mAh g−1 (Si + FLG) at 0.05 C and retain ~1400 mAh g−1 after 100 cycles at a high cycling rate of 1 C, enabled by a percolated, strain‐buffering graphene network that
Muhammad Ali   +5 more
wiley   +1 more source

A marine record of Patagonian ice sheet changes over the past 140,000 years. [PDF]

open access: yesProc Natl Acad Sci U S A
Hagemann JR   +14 more
europepmc   +1 more source

Developing a Suitable Anion Exchange Layer Structure for Pure–Water Fed Bipolar Membrane CO2 Electrolysis

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A porous anion exchange layer (AEL) is implemented in a forward‐biased bipolar membrane CO2 electrolyzer to suppress carbonate crossover, support CO2 regeneration and maintain cathode alkalinity. Two fabrication strategies are compared—deposition on a silver gas diffusion electrode (GDE) or on the CEM—showing that a porous AEL‐coated GDE provides the ...
Henning Lorenz   +3 more
wiley   +1 more source

Ice sheet expansion in the Cretaceous greenhouse world. [PDF]

open access: yesFundam Res
Wang T   +10 more
europepmc   +1 more source

Ice sheet and precession controlled subarctic Pacific productivity and upwelling over the last 550,000 years. [PDF]

open access: yesNat Commun
Yao Z   +19 more
europepmc   +1 more source

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