Abhay Gupta,Arumugam Manthiram
Abhay Gupta
Energy-dense rechargeable batteries have enabled a multitude of applications in recent years. Moving forward, they are expected to see increasing deployment in performance-critical areas such as electric vehicles, grid storage, space, defen...
Influence of Polymer Aggregation and Liquid Immiscibility on Morphology Tuning by Varying Composition in PffBT4T-2DT/Non-Fullerene Organic Solar Cells [0.03%]
聚合物聚集和液相不混溶对PffBT4T-2DT/非富勒烯有机太阳能电池中通过改变组成来调整形态的影响
Zeinab Hamid,Andrew Wadsworth,Elham Rezasoltani et al.
Zeinab Hamid et al.
The temperature dependent aggregation behavior of PffBT4T polymers used in organic solar cells plays a critical role in the formation of a favorable morphology in fullerene-based devices. However, there has been little investigation into th...
Abhay Gupta,Amruth Bhargav,Arumugam Manthiram
Abhay Gupta
There is a critical need to evaluate lithium-sulfur (Li-S) batteries with practically relevant high sulfur loadings and minimal electrolyte. Under such conditions, the concentration of soluble polysulfide intermediates in the electrolyte dr...
Ultrathin Graphene-Protein Supercapacitors for Miniaturized Bioelectronics [0.03%]
超薄石墨烯-蛋白质超级电容器用于微型生物电子设备
Islam M Mosa,Ajith Pattammattel,Karteek Kadimisetty et al.
Islam M Mosa et al.
Nearly all implantable bioelectronics are powered by bulky batteries which limit device miniaturization and lifespan. Moreover, batteries contain toxic materials and electrolytes that can be dangerous if leakage occurs. Herein, an approach ...
Extraordinary Performance of Carbon-Coated Anatase TiO2 as Sodium-Ion Anode [0.03%]
碳包覆锐钛矿型TiO2作为钠离子电池负极的优异性能研究
Muhammad Nawaz Tahir,Bernd Oschmann,Daniel Buchholz et al.
Muhammad Nawaz Tahir et al.
The synthesis of in situ polymer-functionalized anatase TiO2 particles using an anchoring block copolymer with hydroxamate as coordinating species is reported, which yields nanoparticles (≈11 nm) in multigram scale. Thermal annealing conve...
Layered Na-Ion Cathodes with Outstanding Performance Resulting from the Synergetic Effect of Mixed P- and O-Type Phases [0.03%]
混杂P-O型相产生的协同效应实现高性能钠离子电池层状正极材料
Marlou Keller,Daniel Buchholz,Stefano Passerini
Marlou Keller
Herein, the synthesis of new quaternary layered Na-based oxides of the type Na x Mn y Ni z Fe0.1Mg0.1O2 (0.67≤ x ≤ 1.0; 0.5≤ y ≤ 0.7; 0.1≤ z ≤ 0.3) is described. The synthesis can be tuned to obtain P2- and O3-type as well as mixed P-...
Design Principles for Metal Oxide Redox Materials for Solar-Driven Isothermal Fuel Production [0.03%]
用于太阳能驱动等温燃料生产的金属氧化物红ox材料设计原则
Ronald Michalsky,Venkatesh Botu,Cory M Hargus et al.
Ronald Michalsky et al.
The performance of metal oxides as redox materials is limited by their oxygen conductivity and thermochemical stability. Predicting these properties from the electronic structure can support the screening of advanced metal oxides and accele...
Improved Open- Circuit Voltage in ZnO-PbSe Quantum Dot Solar Cells by Understanding and Reducing Losses Arising from the ZnO Conduction Band Tail [0.03%]
通过理解和减少ZnO导带尾状态带来的损失以提高基于ZnO-PbSe量子点太阳能电池的开路电压
Robert L Z Hoye,Bruno Ehrler,Marcus L Böhm et al.
Robert L Z Hoye et al.
Colloidal quantum dot solar cells (CQDSCs) are attracting growing attention owing to significant improvements in efficiency. However, even the best depleted-heterojunction CQDSCs currently display open-circuit voltages (VOCs) at least 0.5 V...
A High Power-Density, Mediator-Free, Microfluidic Biophotovoltaic Device for Cyanobacterial Cells [0.03%]
一种用于蓝细菌的高功率密度、无介体微流控生物光伏器件
Paolo Bombelli,Thomas Müller,Therese W Herling et al.
Paolo Bombelli et al.
Biophotovoltaics has emerged as a promising technology for generating renewable energy because it relies on living organisms as inexpensive, self-repairing, and readily available catalysts to produce electricity from an abundant resource: s...
ZnFe2O4-C/LiFePO4-CNT: A Novel High-Power Lithium-Ion Battery with Excellent Cycling Performance [0.03%]
具有优异循环性能的新型高功率锂离子电池-ZnFe2O4-C/LiFePO4-CNT
Alberto Varzi,Dominic Bresser,Jan von Zamory et al.
Alberto Varzi et al.
An innovative and environmentally friendly battery chemistry is proposed for high power applications. A carbon-coated ZnFe2O4 nanoparticle-based anode and a LiFePO4-multiwalled carbon nanotube-based cathode, both aqueous processed with Na-c...