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| 1 | Stability of highly supersaturated vanadium electrolyte solution and characterization of precipitated phases for vanadium redox flow battery显示文摘The vanadium redox flow battery(VRFB)has been receiving great attention in recent years as one of the most viable energy storage technologies for large-scale applications.However,higher concentrations of vanadium species are required in the H_(2)O-H_(2)SO_(4) electrolyte in order to improve the VRFB energy density.This might lead to unwanted precipitation of vanadium compounds,whose nature has not been accurately characterized yet.For this purpose,this study reports the preparation ofⅤ^((Ⅱ)),ⅤV^((Ⅲ)),Ⅴ^((Ⅳ))andⅤ^((Ⅴ))supersaturated solutions in a 5 M H_(2)SO_(4)-H_(2)O electrolyte by an electrolytic method,from the only vanadium sulfate compound commercially available(VOSO_(4)).The precipitates obtained by ageing of the stirred solutions are representative of the solids that may form in a VRFB operated with such supersaturated solutions.The solid phases are identified using thermogravimetric analysis,X-ray diffraction and SEM.We report that dissolvedⅤ^((Ⅱ)),Ⅴ^((Ⅲ))andⅤ^((Ⅳ))species precipitate as crystals of VSO_(4),V_(2)(SO_(4))3 and VOSO_(4) hydrates and not in their anhydrous form;conversely V^((Ⅴ))precipitates as an amorphous V_(2) O_(5) oxide partially hydrated.The measured hydration degrees(respectively 1.5,9,3 and 0.26 mol of H_(2)O per mol of compound)might significantly affect the overall engineering of VRFB operating with high vanadium concentrations. | Waldemir M.Carvalho Jr Laurent Cassayre Delphine Quaranta Fabien Chauvet Ranine El-Hage Theodore Tzedakis Béatrice Biscans | 2021 | Journal of Energy Chemistry2021，30，10： | 3 |
| 2 | Particle design Part A : Nucleation kinetics of ketoprofen显示文摘 | Espitalier F Biscans B Laguerie C | 1997 | Chem Eng J1997，68，23： | 1 |
| 3 | Spherical agglomeration during crystallization of an active pharmaceutical ingredient 显示文摘 | Amaro-Gonzdlez D Biscans B | 2002 | Powder Technol2002，128，23： | 1 |
| 4 | Particle design Part B:bateh quasi-emulsion process and mechanism of grain formation of ketoprofen 显示文摘 | Espitalier F Biscans B Laguerie C | 1997 | Chem Eng J1997，68，23： | 1 |
| 5 | A thermochemical approach for calcium phosphate precipitation modeling in a pellet reactor显示文摘 | Montastruc L Azzaro-Pantel C Biscans B | 2003 | Chemical Engineering Journal2003，94，11： | 1 |
| 6 | Biologically in- duced phosphorus precipitation in aerobic granular sludge process显示文摘 | Mafias A Biscans B Sporandio M | 2011 | Water Research2011，45，12： | 1 |
| 7 | A thermochemical approach for calcium phosphate precipitation modeling in a pellet reactor显示文摘 | Montastruc L Azzaro--Pantel C Biscans B | 2003 | Chemical Engineering Journal2003，94，1： | 1 |
| 8 | Crystal nucleation in a droplet based mi- crofluidic crystallizer显示文摘 | Teyehene' S Biscans B | 2012 | Chemical Engineering Science2012，77，： | 1 |
| 9 | 显示文摘 | SPITALIER F E Biscans B Laguerie C | 1997 | Chemical Engineering1997，68，： | 1 |
| 10 | Stability and performance of two GSBR operated in alternating anoxic/aerobic or anaerobic/aerobic conditions for nutrient removal 显示文摘 | FILALI A MANAS A MERCADE M BESSIERE Y BISCANS B SPERANDIO M | 2012 | Biochemical Engineering Journal2012，67，15： | 1 |
| 11 | A thermochemical approach for calcium phosphate precipitation modeling in a pellet reactor显示文摘 | Montastruc L Azzaro-Pantel C Biscans B | 2003 | Chemical Engineering Journal2003，94，1： | 1 |
| 12 | Optical investigation of shear- and time-dependent microstructural changes to stabilized and depletion-flocculated concentrated latex sphere suspensions 显示文摘 | BORDES C SNABRE P FRANCES C BISCANS B | 2003 | Powder Technol2003，130，13： | 1 |
| 13 | Optimization of struvite precipitation in synthetic biologically treated swine wastewater-Determination of the optimal process parameters显示文摘 | Capdevielle A S伥korováE Biscans B | 2013 | Hazard Mater2013，，： | 1 |
| 14 | A thermochemical approach for calcium phosphate precipitation modeling in a pellet reactor显示文摘 | L Montastruc C Azzaro-Pantel B Biscans | 2003 | Chemical Engineering Journal2003，94，： | 1 |
| 15 | Spherical agglomeration dur- ing crystallization of an active pharmaceutical ingredient 显示文摘 | AMARO-GONZALEZ D BISCANS B | 2002 | Powder Technol2002，128，2： | 1 |
| 16 | A thermochemical approach for calcium phosphate precipitation modeling in a pellet reactor显示文摘 | L Montastruc C Azzaro-Pantel B Biscans | 2003 | Chemical Engineering Journal2003，94，： | 1 |
| 17 | A thermochemical approach for calcium phosphate precipitation modeling in a pellet reactor显示文摘 | L Montastruc C Azzaro-Pantel B Biscans | 2003 | Chemical Engineering Journal2003，94，： | 1 |
| 18 | Struvite precipitation with MgO as a precursor: application to wastewater treatment 显示文摘 | Stolzenburg P Capdevielle A Teychené S Biscans B | 2015 | Chemical Engineering Journal2015，133，8： | 1 |
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