نتایج جستجو برای: index sei
تعداد نتایج: 398412 فیلتر نتایج به سال:
Existing specific emitter identification (SEI) methods based on hand-crafted features have drawbacks of losing feature information and involving multiple processing stages, which reduce the accuracy emitters complicate procedures identification. In this paper, we propose a deep SEI approach via multidimensional extraction for radio frequency fingerprints (RFFs), namely, RFFsNet-SEI. Particularl...
Solid-electrolyte interphase (SEI) is the key component that enables all advanced electrochemical devices, the best representative of which is Li-ion battery (LIB). It kinetically stabilizes electrolytes at potentials far beyond their thermodynamic stability limits, so that cell reactions could proceed reversibly. Its ad hoc chemistry and formation mechanism has been a topic under intensive inv...
Maintainability and flexibility at the software level are of predominant importance to drive innovation at the business process level. However, existing definitions of maintainability, such as the Halstead Volume, McCabe's Cyclomatic Complexity or the SEI maintainability index provide a very poor understanding of what maintainability is how it can be assessed and ultimately controlled. This pap...
BACKGROUND Advance Technology Development (ATD) Program is a new program put forth by Department of Energy to develop high power lithium ion batteries for hybrid electric vehicles and electric vehicles. It is a joint effort of five national labs and LBNL is the lead lab in investigating SEI (solid electrolyte interface) layer formation and dissolution. Our group is responsible for the character...
Cryo-electron microscopy study finds that EC-based electrolyte can exfoliate the graphite surface and destabilize SEI. Useful additives including FEC, DTD, TPP, VC form a stable SEI to protect anode.
Hypertension is often called the silent killer. Because hypertension a deadly disease but not accompanied by symptoms. occurs when systolic pressure 140 mmHg or diastolic 90 mmHg. This study aims to determine what factors influence incidence of in elderly Sei Rotan Village, Percut Tuan District. research quantitative descriptive with cross sectional design approach. The results showed that affe...
Understanding the cellular-molecular substrates of heart disease is key to the development of cardiac specific therapies and to the prevention of off-target effects by non-cardiac targeted drugs. One of the primary targets for therapeutic intervention has been the human ether a go-go (hERG) K+ channel that, together with the KCNQ channel, controls the rate and efficiency of repolarization in hu...
A stable Si-based anode with a high initial coulombic efficiency (ICE) for lithium-ion batteries (LIB) is critical for energy storage. In the present paper, a new scalable method is adopted in combination with giant nitrogen-doped graphene and micron-size electrode materials. We first synthesize a new type of freestanding LIB anode composed of micron-sized Si (mSi) particles wrapped by giant ni...
Prelithiation is an important strategy to compensate for lithium loss in lithium-ion batteries, particularly during the formation of the solid electrolyte interphase (SEI) from reduced electrolytes in the first charging cycle. We recently demonstrated that LixSi nanoparticles (NPs) synthesized by thermal alloying can serve as a high-capacity prelithiation reagent, although their chemical stabil...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید