Physical–chemical hybrid transiency: A fully transient li-ion battery based on insoluble active materials

2016-10-15
CHEN, Yuanfen
JAMSHIDI, Reihaneh
WHITE, Kathryn
Çınar, Simge
GALLEGOS, Emma
HASHEMI, Nastaran
Montazami, Reza
Transient Li-ion batteries based on polymeric constituents are presented, exhibiting a twofold increase in the potential and approximately three orders of magnitude faster transiency rate compared to other transient systems reported in the literature. The battery takes advantage of a close variation of the active materials used in conventional Li-ion batteries and can achieve and maintain a potential of >2.5 V. All materials are deposited form polymer-based emulsions and the transiency is achieved through a hybrid approach of redispersion of insoluble, and dissolution of soluble components in approximately 30 min. The presented proof of concept has paramount potentials in military and hardware security applications.
Journal of Polymer Science, Part B: Polymer Physics

Suggestions

Ultra-fast charge exchange spectroscopy for turbulent ion temperature fluctuation measurements on the DIII-D tokamak (invited)
Uzun Kaymak, İlker Ümit; McKee, G. R. (2012-10-01)
A novel two-channel, high throughput, high efficiency spectrometer system has been developed to measure impurity ion temperature and toroidal velocity fluctuations associated with long-wavelength turbulence and other plasma instabilities. The spectrometer observes the emission of the n = 8-7 hydrogenic transition of C+5 ions (lambda(air) = 529.06 nm) resulting from charge exchange reactions between deuterium heating beams and intrinsic carbon. Novel features include a large, prism-coupled high-dispersion, v...
PEM fuel cell short stack performances of silica doped nanocomposite membranes
DEVRİM, YILSER; Devrim, Huseyin (2015-06-29)
In this study, an air-cooled Proton Exchange Membrane Fuel Cell (PEMFC) short stack with Nafion/Silica nanocomposite membrane was designed and fabricated for net 100 W net power output to improve the stack performance at low relative humidity conditions. Composite membrane was prepared by solution casting method. Gas Diffusion Electrodes (GDE's) were produced by ultrasonic spray coating technique. Short stack design was based on electrochemical data obtained at 0.60 V was 0.45 A/cm(2) from performance tests...
Hierarchical multi-component nanofiber separators for lithium polysulfide capture in lithium-sulfur batteries: an experimental and molecular modeling study
Zhu, Jiadeng; Yıldırım, Erol; Aly, Karim; Shen, Jialong; Chen, Chen; Lu, Yao; Jiang, Mengjin; Kim, David; Tonelli, Alan E.; Pasquinelli, Melissa A.; Bradford, Philip D.; Zhang, Xiangwu (2016-01-01)
Sulfur (S) has been considered as a promising cathode candidate for lithium batteries due to its high theoretical specific capacity and energy density. However, the low active material utilization, severe capacity fading, and short lifespan of the resultant lithium-sulfur (Li-S) batteries have greatly hindered their practicality. In this work, a multi-functional polyacrylonitrile/silica nanofiber membrane with an integral ultralight and thin multi-walled carbon nanotube sheet is presented and it provides a ...
Magnetic dipole, electric quadrupole and magnetic octupole moments of the Delta baryons in light cone QCD sum rules
Azizi, K. (2009-05-01)
Due to the very short life time of the Delta baryons, a direct measurement on the electromagnetic moments of these systems is almost impossible in the experiment and can only be done indirectly. Although only for the magnetic dipole moments of Delta(++) and Delta(+) systems there are some experimental data, the theoretical, phenomenological and lattice calculations could play crucial role. In the present work, the magnetic dipole (mu(Delta)), electric quadrupole (Q(Delta)) and magnetic octupole (O-Delta) mo...
Thermally stimulated currents in layered Ga4SeS3 semiconductor
Aytekin, S; Yuksek, NS; Goktepe, M; Hasanlı, Nızamı; Aydinli, A (Wiley, 2004-10-01)
Thermally stimulated current (TSC) measurements are carried out on nominally undoped Ga4SeS3 layered semiconductor samples with the cur-rent flowing along the c-axis in the temperature range of 10 to 150 K. The results are analyzed according to various methods, such as curve fitting, initial rise and Chen's methods, which seem to be in good agreement with each other. Experimental evidence is found for the presence of three trapping centers in Ga4SeS3 with activation energies of 70, 210 and 357 meV. The calc...
Citation Formats
Y. CHEN et al., “Physical–chemical hybrid transiency: A fully transient li-ion battery based on insoluble active materials,” Journal of Polymer Science, Part B: Polymer Physics, pp. 2021–2027, 2016, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/36407.