Results 131 to 140 of about 37,156 (387)

Kinetically‐Enhanced Gradient Modulator Layer Enables Wide‐Temperature Ultralong‐Life All‐Solid‐State Lithium‐Sulfur Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This manuscript describes the discovery of a kinetically‐enhanced gradient modulator layer (KEGML) by potential modulation, to unlock the full electrochemical potential of ASSLSBs and an eightfold increase in ionic transport capability after 200 cycles.
Hao Li   +11 more
wiley   +1 more source

Development of an optimized intumescent coating [PDF]

open access: yes
Intumescent coatings for small diameter air launched missiles were studied.
Bilow, N., Schwartz, S. S.
core   +1 more source

Evaluation and Characterization of SEI Composition in Lithium Metal and Anode‐Free Lithium Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This article emphasizes the pivotal role of solid electrolyte interphase (SEI) stability in enhancing the performance of lithium‐metal and anode‐free batteries. It illustrates how innovative additives, fluorinated electrolytes, and in situ methods improve SEI conductivity, durability, and its development under real‐world conditions.
Karthik Vishweswariah   +5 more
wiley   +1 more source

An experimental investigation of unstable combustion in solid propellant rocket motors [PDF]

open access: yes, 1960
Unstable combustion in solid propellant rocket motors is characterized by high frequency chamber pressure oscillations, often accompanied by changes in the mean burning rate.
Brownlee, W. Grant, Marble, Frank E.
core  

Impact of Cathode Microstructure on Sulfur Redox Kinetics in Lithium–Sulfur Batteries

open access: yesAdvanced Energy Materials, EarlyView.
The morphology and particle size of a ketjenblack/sulfur composite (SD‐KB/S) are controlled to optimize the cathode microstructure. After deconvoluting the cell overpotential, the activation overpotential is revealed to be notably reduced for an SD‐KB/S electrode; the concentration overpotential emerges as a prominent barrier at the potential‐limiting ...
Kameron Liao, Arumugam Manthiram
wiley   +1 more source

Effects of Ionizing Radiation on Solid Rocket Motor Components [PDF]

open access: yes, 1961
Problems which the solid propellant rocket engineer will encounter in designing for long-term storage in a radiation environment are discussed. A summary of present knowledge of the radiation environment is given.
Gardner, Richard E.
core   +1 more source

Advanced Liquid Electrolyte Design for High‐Voltage and High‐Safety Lithium Metal Batteries

open access: yesAdvanced Energy Materials, EarlyView.
This review summarizes the key challenges in designing high‐voltage, safe electrolytes for lithium metal batteries (LMBs), including dendrite growth, interfacial instability, and flammability. The corresponding strategies cover regulating salt concentrations, designing fluorinated weakly solvating solvents, applying ionic liquids, and developing flame ...
Junhua Zhou   +11 more
wiley   +1 more source

Rigidized inflatable solar energy concentrators, 1 august 1963 - 25 december 1964 [PDF]

open access: yes
Processes for fabrication in space environment of five-foot diameter inflatable rigidized solar energy ...
Bagby, J., Schwartz, S.
core   +1 more source

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