Patent ID: 9567231
Date: 2017-02-14
CPC Classifications: B01J,C01C,C01P,H01M,Y02E

Claim:
1. A method for large scale synthesis of metal cyanometallates (MCMs), the method comprising: adding a first precursor solution to a main reactor, where the first precursor includes M1 metal cations; adding a second precursor solution of A in response to stirring the first and second precursors in the main reactor, forming MCM particles, with the formula A transferring the MCM particles in solution to a secondary reactor; in response to aging in the secondary reactor, growing (increasing) the size of the MCM particles; transferring the aged MCM particles in solution to a separation tank; filtering the aged MCM particles from the solution; collecting the filtered MCM particles; and, adding solution reclaimed from the separation tank back into the main reactor.