Results 241 to 250 of about 13,375 (297)
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A sustainable upcycling strategy transforms tungsten carbide–cobalt (WC–Co) soft scrap into high‐performance cathode materials. Recycled Co with trace nickel (Ni) is resynthesized into stabilized LiCoO2 with superior high‐voltage durability, while the recovered tungsten is further utilized as tungsten trioxide to enhance Ni‐rich cathode interfaces ...
Seulgi Kim +10 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study presents a papermaking‐inspired strategy to fabricate high‐loading battery electrodes by integrating a cellulose fiber network. This scaffold creates a gradient porous architecture, enabling ultra‐fast electrolyte infiltration and ion transport.
Wenhao Jia +11 more
wiley +1 more source
ENERGY &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
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.To achieve stable and zero‐expansion Li deposition at high charge rate in lithium metal batteries, a multifunctional macroporous scaffold utilizing the semiconducting properties of PPy is developed. This rationally engineered scaffold enables stable and dendrite‐free plating/stripping without volume expansion even at high current densities of 5 C rate,
Jinhyeon Jo +5 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.The unique structure connected by CS and COS interfacial bonds accelerates the reaction kinetics of lithium/sodium‐ion storage, while the addition of coal led to an increase in the mechanical strength of the carbon nanofibers, which improved the conductivity and stability of the materials.
Zhenjiang Lu +8 more
wiley +1 more source
Erwin Panofsky. Korrespondenz 1950 bis 1956. Hrsg. von Dieter Wuttke. Band III. Wiesbaden (Harrassowitz), 2006 [PDF]
, 2006 Sprigath, Gabriele
core
Nickel‐Catalyzed LiF‐Rich Interface for Silicon Anodes
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Modulating the decomposition of F‐containing species in the electrolyte to form LiF‐rich SEI has been proven to be an effective strategy for interface optimization. Herein, through nickel‐catalyzed pyrolysis of carbon precursors on silicon, graphene‐like carbon was formed to construct three‐dimensional conductive networks.
Haoqi Li +13 more
wiley +1 more source