A carbon-sulfur composite tested in a Li-S battery consists of sulfur and carbon in a 7:3 ratio. The electrode is formed by mixing this composite with a polymeric binder in the ratio 95:5. This slurry is then coated onto aluminium foil with an areal sulfur loading of 5 mg cm-2. The aluminium foil is 4.53 mg cm. For comparison, a second Li-S battery is assembled with a free-standing carbon fibre support at the cathode. The sulfur:carbon ratio is 1:1, and the areal sulfur loading is also 5 mg cm. When cycled at 0.1C, the traditional slurry-coated electrode (A) achieves a reversible capacity in the 2nd cycle of 1552 mAh g-1 (per g of S), whilst the free-standing carbon fibre electrode (B) has a reversible capacity in the 2nd cycle of 1497 mAh g -1 (per g of S). (i) Which of these two batteries has a higher 2nd cycle capacity normalised to the total cathode components? [5 Marks]