Results 241 to 250 of about 40,011 (297)

Tuning Stability and Optoelectronic Properties of CsSnI3 Via Rare‐Earth Doping

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Sn‐based halide perovskites are promising optoelectronic materials but are limited by poor stability. Thus, rare‐earth elements (RE) doping in CsSnI3 addresses this limitation, significantly enhancing thermodynamic, mechanical, and chemical stability, while simultaneously tuning electronic characteristics and modulating optical responses in the ...
Haowei Wang, Feiyu Zhou, Zhuo Li, Yanghao Luo, Tongtong Li, Yilun Liu, Shengying Yue   +6 more
wiley   +1 more source

Thermal Charging Supercapacitors Based on Graphene Films. [PDF]

ACS Omega
Yang Z, Sun S, Xu Y, Zhao Y, Zhang Y, Zhang H, Li X, Fu S, Zhu H, Fu L, Huang Q, Yu F, Xin Y, Yu Z, Zhou M.   +14 more
europepmc   +1 more source

d‐Orbital Electron Spin Polarization Field Inhibits Photo‐Generated Carrier Recombination for Panel Photoelectrocatalysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A solution‐processable sub‐nanocrystal of metal coordinated conjugated reticular oligomer with spin polarization functionality is employed as an active layer in planar photoelectrochemical water splitting. The rapid recombination of photo‐generated carriers remains a critical challenge limiting the photo‐electrocatalytic water splitting performance in ...
Ruijuan Zhang, Jiaqi Lv, Yue Wang, Xianghao Meng, Yali Yao, Xinying Liu, Shanlin Qiao   +6 more
wiley   +1 more source

Pyrolysis Regulation of Agarose into Hierarchical Porous Carbon for Supercapacitor Applications. [PDF]

Materials (Basel)
Zhao Y, Cheng M, Liu S, Wang Y, Feng Z, Gu W, Guan Y, Liu J, Ma L.   +8 more
europepmc   +1 more source

Electronic Structure Modulation in Dopant‐Controlled Single‐Atom Graphene Catalysts for Efficient Hydrogen Evolution: A Machine Learning and First‐Principles Study

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
First‐principles DFT calculations and machine learning analysis show that heteroatom doping of graphene (G) significantly enhances the stabilization of transition‐metal single atoms by strengthening metal–support interactions and increasing charge transfer. N‐doped G exhibits higher adsorption energies, lower d‐band centers, and shorter TM–G bonds than
Sajjad Ali, Pir Muhammad Ismail, Muhammad Humayun, Mohamed Bououdina   +3 more
wiley   +1 more source

An investigation on the electrochemical performance of Mn₃O₄-based aqueous symmetric supercapacitor devices. [PDF]

RSC Adv
Babu CR, Anila EI, Avani AV, Jose R, S XT.   +4 more
europepmc   +1 more source

Electrochemical evaluation of low-cost flexible supercapacitors based on nickel-coated activated carbon textile electrodes. [PDF]

RSC Adv
Vilchis-Gutiérrez PG, Ávila-Niño JA, Durán-García MD, Pacheco-Pacheco MJ, Martínez-Cienfuegos IG.   +4 more
europepmc   +1 more source

Coin-Cell Electric Double-Layer Capacitors with African Palm Kernel Activated Carbon Under Series and Parallel Connection. [PDF]

Nanomaterials (Basel)
Gaviria C, Zapata-Benabithe Z, Restrepo JV, Diez-Restrepo AE, Barrios Y, Úsuga M, Arenas-Castiblanco E, Nieto-Londoño C.   +7 more
europepmc   +1 more source

Harnessing the neutral Ca(NO₃)₂ electrolyte in CaMnO₃ perovskite systems for calcium-ion supercapacitors. [PDF]

RSC Adv
Sukumaran A, Therese HA.
europepmc   +1 more source

Stable Tetravalent Metal-Organic Frameworks for Electrocatalysis and Aqueous Electrochemical Energy Storage. [PDF]

ACS Appl Mater Interfaces
Hsueh CH, Kung CW.
europepmc   +1 more source