Results 241 to 250 of about 13,550 (298)

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

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, Mukarram Ali, Yasaman Jarrahizadeh, Axel Lorke, Michael A. Pope, Hartmut Wiggers   +5 more
wiley   +1 more source

Architecture of Semiconductive Macroporous Polymer Scaffold to Realize Ultra‐Fast Charging in Lithium Metal Batteries

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, Changhyeon Lee, Kiyeon Sim, Seokin Kim, Jaehyeon Park, KwangSup Eom   +5 more
wiley   +1 more source

Anchoring MoS2 Petal‐Like Nanosheets on Coal‐Based Carbon Nanofibers by Surface Bonding Enable Li+/Na+ Batteries to Achieve Fast‐Charging Capabilities

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The unique structure connected by CS and COS 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, Qiuye Deng, Gaoyuan Liu, Xinxin Yin, Nana Zheng, Jing Xie, Jindou Hu, Yali Cao, Dianzeng Jia   +8 more
wiley   +1 more source

La migration des images : histoire de l'art et cinéma documentaire [PDF]

, 2003
Vidal, Denis
core  

Heterogeneous Single/Dual‐Atom Electrocatalysts in Lithium–Sulfur Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This review summarizes recent advances in single‐atom and dual‐atom electrocatalysts for high‐performance lithium–sulfur batteries. The text systematically covers the classification of catalysts by active metal centers, key synthesis methods, in situ characterization for mechanistic insights, and electrocatalytic mechanisms.
Wenbin Li, Ying Xin, Zhaoliang Zhang, Jin Wang   +3 more
wiley   +1 more source

20th National Cancer Congress of the German Cancer Society. Berlin, 16-20 March 1992. Abstracts. [PDF]

J Cancer Res Clin Oncol, 1992
europepmc   +1 more source

Encomio dell'astrologia [PDF]

, 1998
Pompeo Faracovi, Ornella
core  

Erwin Panofsky. Korrespondenz 1950 bis 1956. Hrsg. von Dieter Wuttke. Band III. Wiesbaden (Harrassowitz), 2006 [PDF]

, 2006
Sprigath, Gabriele
core  

Aby Warburg und Tempesta

, 2005
openaire   +2 more sources