Carbyne Polysulfide as a Novel Cathode Material for Rechargeable Magnesium Batteries

Table 1

Elemental analysis result of the products prepared by co-heating carbyne and sulfur at different temperatures.

Sample	Temperature/°C	Element content/%				Composition
		C	H	Cl	S
S1	150	6.23	0.64	0.74	91.51	CH1.21Cl0.04S5.40
S2	200	5.91	0.77	0.75	92.41	CH1.57Cl0.04S5.89
S3	250	6.47	1.11	0.51	91.60	CH2.06Cl0.03S5.30
S4	300	21.94	0.94	1.15	74.49	CH0.52Cl0.02S1.28
S5	350	36.10	0.87	2.09	57.13	CH0.29Cl0.02S0.59