A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MESOPOROUS COMPOSITE TITANIA AND PREPARING METHOD THEREOF
The invention discloses a mesoporous composite titanium oxide and a preparation method thereof, wherein the mesoporous composite titanium oxide material is composed of a mesoporous titanium oxide and an inorganic matter composited on the outside surface and the wall of pores of the mesoporous titanium oxide; said inorganic matter contains at least one element selected from carbon, silicon, sulphur, phosphorus and selenium in an amount of 0.01 %-25 %, based on the amount of the element mass, of the mass of said mesoporous composite titanium oxide material; wherein at least one most probable pore diameter of pore distribution of the mesoporous composite titanium oxide material is 3-15 nm, the specific surface area is 50-250 m 2 /g, and the pore volume is 0.05-0.4 m 3 /g. As a catalyst carrier, the rate of conversion of the hydrodesulfurization reaction of the material reaches as high as 98 percent, and as a lithium ion battery cathode material, the specific capacity of the lithium ion battery cathode material reaches as high as 220 mAh/g. Moreover, the preparation method of the material is simple, has low cost and is suitable for industrial bulk production.
MESOPOROUS COMPOSITE TITANIA AND PREPARING METHOD THEREOF
The invention discloses a mesoporous composite titanium oxide and a preparation method thereof, wherein the mesoporous composite titanium oxide material is composed of a mesoporous titanium oxide and an inorganic matter composited on the outside surface and the wall of pores of the mesoporous titanium oxide; said inorganic matter contains at least one element selected from carbon, silicon, sulphur, phosphorus and selenium in an amount of 0.01 %-25 %, based on the amount of the element mass, of the mass of said mesoporous composite titanium oxide material; wherein at least one most probable pore diameter of pore distribution of the mesoporous composite titanium oxide material is 3-15 nm, the specific surface area is 50-250 m 2 /g, and the pore volume is 0.05-0.4 m 3 /g. As a catalyst carrier, the rate of conversion of the hydrodesulfurization reaction of the material reaches as high as 98 percent, and as a lithium ion battery cathode material, the specific capacity of the lithium ion battery cathode material reaches as high as 220 mAh/g. Moreover, the preparation method of the material is simple, has low cost and is suitable for industrial bulk production.
MESOPOROUS COMPOSITE TITANIA AND PREPARING METHOD THEREOF
MESOPORÖSES VERBUNDSTOFF-TITANDIOXID UND HERSTELLUNGSVERFAHREN DAFÜR
DIOXYDE DE TITANE COMPOSITE MÉSOPOREUX ET SON PROCÉDÉ DE PRÉPARATION
YANG ZHUHONG (author) / ZHU YUDAN (author) / LU XIAOHUA (author) / WANG CHANGSONG (author) / LI LICHENG (author) / LV LINGHONG (author) / ZHUANG WEI (author) / LIU CHANG (author) / FENG XIN (author)
2016-11-16
Patent
Electronic Resource
English
IPC:
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
B01J
Chemische oder physikalische Verfahren, z.B. Katalyse oder Kolloidchemie
,
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
/
C04B
Kalk
,
LIME
/
H01M
Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie
,
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Speedy photoelectric exchange of CdSe quantum dots/mesoporous titania composite system
| British Library Online Contents | 2009
| British Library Online Contents | 2010
Photoluminescence of transparent mesoporous titania gel-monolith
| British Library Online Contents | 2001
Mesoporous silica/ceria-silica composite and method for preparing same
| European Patent Office | 2017
MESOPOROUS SILICA/CERIA-SILICA COMPOSITE AND METHOD FOR PREPARING SAME
| European Patent Office | 2016