The present invention relates to a sulfur-based boron trifluoride salt electrolyte containing an unsaturated heterocycle, a preparation method therefor and the use thereof. The electrolyte comprises a boron trifluoride salt represented by general formula I...

The present disclosure relates to a novel boron-containing compound and an electrolyte additive for a secondary battery containing the same. An electrolyte for a secondary battery provided in one embodiment contains the novel boron-containing compound, suc...

Provided are a novel boron-containing compound and an electrolyte solution additive for a secondary battery including the same. The electrolyte solution for a secondary battery provided in one embodiment includes the novel boron-containing compound, thereb...

An embodiment of the present invention provides a non-aqueous organic electrolyte additive, a chemical structural formula of which is as shown by Formula (I), where R is H, halogen or R is one of: a C-Calkyl group, a C-Calkene group, a C-Calkyne group, a C...

An electrochemical device and a proton conducting medium for use in an electrochemical device having a proton conducting electrolyte comprising the formula: H a M b Q¢nH 2 O where H is a proton, M is a cation, Q is the fluoroborate or fluoroheteroborate a...

The invention relates to an electrolyte for an electrochemical device. This electrolyte includes a first compound that is an ionic metal complex represented by the general formula (1). The electrolyte may further include at least one compound selected from...

Complex salt of formula Mx+(EZ)y-x/y (I) is new. x, y = 1 - 6; Mx+ = metal ion; E = Lewis acid; and Z = e.g. OH E = BRRR, AlRRR, PRRRRR, AsRRRRR or VRRRRR; R - R may be bonded directly together by a single or double bond; R - R = (i) halogen; (ii) 1- 8 C a...