Zobrazeno 1 - 10
of 38
pro vyhledávání: '"S.A. Gaffoor"'
Publikováno v:
Journal of The Electrochemical Society. 166:A74-A81
We herein report a method for reducing lead-alloy positive grid corrosion in lead acid batteries by developing a polypyrrole (ppy) coating on to the surface of lead-alloy grids through potentiostatic polymerization technique. The experimental results
Publikováno v:
Journal of Energy Storage. 20:204-212
Sulfation at the negative electrode is one of the major failure modes of lead-acid batteries. To overcome the issues of sulfation, we herein report solvothermal synthesis of titanium dioxide- reduced graphene oxide hybrid as negative electrode additi
Publikováno v:
Electrochimica Acta. 258:1493-1501
Addition of 0.5 wt % ethylene diamine tetraacetic acid based sodium salt (Na2EDTA) chelating agent to lead-acid battery (LAB) electrolyte improves the conductance, reduces significantly the battery formation time from 3 cycles to 1 cycle due to decre
Autor:
P. Suresh Kumar, S.A. Gaffoor, Musuwathi Krishnamoorthy Ravikumar, Ashok Kumar Shukla, A Jalajakshi, Anjan Banerjee
Publikováno v:
Journal of Chemical Sciences. 124:747-762
Lead-Carbon hybrid ultracapacitors (Pb-C HUCs) with flooded, absorbent-glass-mat (AGM) and silica-gel sulphuric acid electrolyte configurations are developed and performance tested. Pb-C HUCs comprise substrate-integrated PbO2 (SI-PbO2) as positive e
Autor:
Musuwathi Krishnamoorthy Ravikumar, S.A. Gaffoor, Anjan Banerjee, Ashok Kumar Shukla, A Jalajakshi
Publikováno v:
ECS Transactions. 41:101-113
A 12 V Substrate-Integrated PbO2-Activated Carbon hybrid ultracapacitor (SI-PbO2-AC HUCs) with silica-gel sulfuric acid electrolyte is developed and performance tested. The performance of the silica-gel based hybrid ultracapacitor is compared with fl
Publikováno v:
Journal of Power Sources. 191:149-153
2 V/40 Ah valve-regulated lead-acid (VRLA) cells have been constructed with negative plates employing carbon black as well as an admixture of carbon black fumed silica as additives in negative active material for partial-state-of-charge (PSoC) applic
Autor:
B. Hariprakash, S.A. Gaffoor
Publikováno v:
Journal of Power Sources. 173:565-569
Lightweight grids for lead-acid battery plates are prepared from flexible graphite sheets of mass density $1.1 g cm^{-3}$. The grids are coated with a lead layer followed by a corrosion-resistant polyaniline layer by electrodeposition. The grids are
Publikováno v:
Journal of Applied Electrochemistry. 38:77-82
The lead-acid battery is often the weakest link in photovoltaic (PV) installations. Accordingly, various versions of lead-acid batteries, namely flooded, gelled, absorbent glass-mat and hybrid, have been assembled and performance tested for a PV stan
Publikováno v:
Journal of Applied Electrochemistry. 36:711-722
Positive- and negative-limited lead-acid cells with conventional and polyaniline (PANI)-coated negative plates were assembled and tested at varying discharge rates. The cells with PANI-coated negative plates exhibit lower impedance in relation to con
Publikováno v:
Journal of Chemical Sciences. 118:93-98
Lightweight grids for lead-acid battery grids have been prepared from acrylonitrile. butadiene styrene (ABS) copolymer followed by coating with lead. Subsequently, the grids have been electrochemically coated with a conductive and corrosion-resistant