摘要:
An electrochemical reaction device includes: an electrolytic solution tank including a first storage part to store a first electrolytic solution, and a second storage part to store a second electrolytic solution; a reduction electrode disposed in the first storage part and having a first surface; an oxidation electrode disposed in the second storage part and having a second surface; and a generator connected to the reduction and oxidation electrodes. A region in the first storage part between the first surface and an inner wall of the first storage part is an electrolytic solution flow path. The electrolytic solution flow path has a maximum part and a minimum part.
摘要:
According to one embodiment, an electrode group is provided. The electrode group includes a positive electrode that includes a lithium composite oxide LiMxMn2-xO4 (0
摘要:
An iodine adsorbent of an embodiment includes a support, an organic group bonded to the support, silver, and chloride ions, bromide ions, or both of chloride ions and bromide ions. The organic group has, at the terminal, a functional group represented by S− or SR. The silver is bonded to S− or sulfur in SR. The R is a hydrogen atom or a substituent containing a hydrocarbon.
摘要:
An iodine adsorbent of an embodiment includes: an iodine adsorbent including a carrier, an organic group binding to the carrier, and silver. The organic group has a functional group represented by S− or SR at the terminal, the silver binds to the sulfur in S− or SR, the R is a hydrogen atom or a substituent containing hydrocarbon, and the atomic ratio of the silver to the sulfur is 2.6 or more and 2.9 or less.
摘要:
The present embodiments provide: a reduction catalyst having high reaction efficiency, a reduction reactor including the same and a reduction method using the same. This catalyst includes a conductor and an organic layer comprises organic modifying groups capable of binding to the surface of the conductor, wherein the organic modifying groups contain a nitrogen-containing heterocycle.
摘要:
An electrochemical reaction device in an embodiment includes: a reaction vessel including a first accommodating part to accommodate a first electrolytic solution containing carbon dioxide, and a second accommodating part to accommodate a second electrolytic solution containing water; a reduction electrode disposed in the first accommodating part; an oxidation electrode disposed in the second accommodating part; a power supply electrode connected to the reduction electrode and the oxidation electrode; and a third accommodating part to mix a first gas component produced in the first accommodating part with the first electrolytic solution after the first gas component is produced.
摘要:
According to one embodiment, an osmotic pressure power generation method includes the steps of bringing fresh water and salt water to each other while interposing an osmosis membrane, bringing an osmotic pressure inducer into contact with a salt water-side surface of the osmosis membrane to allow the fresh water to permeate at least the osmosis membrane by an osmotic pressure, and rotating a rotor by a water pressure generated by the osmotic pressure, thereby generating power.
摘要:
According to one embodiment, a desalination treatment membrane includes a desalting membrane and a base material which is disposed in close contact with the desalting membrane, wherein a solid salt is fixed to the base material by a graft-polymerization.
摘要:
According to one embodiment of a CO2 reduction catalyst of the present invention, a conductive material is immersed in an aqueous solution containing a gold source, and a current or a potential is applied, whereby a highly active CO2 reduction catalyst can be formed in a wide range portion on a surface of the conductive material. According to one embodiment of a CO2 reduction catalyst of the present invention, in a CO2 reduction reaction apparatus including a CO2 reduction electrode having the CO2 reduction catalyst, CO2 is reduced.
摘要:
An electrochemical reaction device in an embodiment includes: a reaction vessel including a first accommodating part to accommodate a first electrolytic solution containing carbon dioxide, and a second accommodating part to accommodate a second electrolytic solution containing water; a reduction electrode disposed in the first accommodating part; an oxidation electrode disposed in the second accommodating part; a power supply electrode connected to the reduction electrode and the oxidation electrode; and a third accommodating part to mix a first gas component produced in the first accommodating part with the first electrolytic solution after the first gas component is produced.