Finally, an additional pathway that is sometimes referred to as turquoise hydrogen, and which is still at a TRL of 3-5 [23], is the pyrolysis of methane.
ສຸດທ້າຍ, ເສັ້ນທາງກ້າວສູ່ເສັ້ນທາງເພີ່ມເຕີມທີ່ບາງຄັ້ງເອີ້ນວ່າ hydrogen turquoise, ແລະທີ່ຍັງຢູ່ໃນລະດັບ TRL ຂອງ 3-5 [23], ແມ່ນ pyrolysis ຂອງ methane.