NOVELTY - Producing a gas mixture of hydrogen ions and hydroxide ions involves: breaking oxygen to hydrogen bonds between hydrogen ions and hydroxide ions in liquid water molecules, causing hydrogen ions to escape from their orbits, generating gas mixture of the ions; and loading free electrons carrying positive charges into gas mixture by constant high voltage, with free electrons disturbing hydroxide ions carrying negative charges and turning hydroxide ions into hydroxide ions, where hydroxide ions carrying positive charges repulsive to hydrogen ions carrying positive charges.    USE - For producing a gas mixture of hydrogen ions and hydroxide ions (claimed) used in various combustion equipment such as internal combustion engines, boilers, or fuel cells.    ADVANTAGE - The method avoids spontaneous combustion of hydrogen in a high-oxygen environment; achieves complete combustion and increased torque of the combustion equipment and reduces exhaust gas temperature; and achieves low energy-consuming water splitting. When applying the hydrogen ions and hydroxide ions produced from the method in various combustion equipment such as internal combustion engines or boilers, generation of condensed water resulting from re-fusion of the hydrogen ions and hydroxide ions is avoided, preventing acidification and corrosion of the combustion equipment (such as internal combustion engines or boilers) by sulfate ions and sulfite ions resulting from reaction of the condensed water and sulfur in fossil fuels. Furthermore, generation of the hydrogen molecules produced after re-fusion is also avoided, preventing hydrogen acid corrosion of the steel parts of the internal combustion engines or boilers due to reaction of the hydrogen molecules and with the steel parts. Thus, by using the hydrogen ions and hydroxide ions produced from the method, the internal combustion engines or boilers can provide better efficacy after a long period of use. The method for producing a gas mixture of hydrogen ions and hydroxide ions according to the present invention can firstly turn the liquid water molecules into nanometer-scale particulates of water molecules such that splitting water molecules can be accomplished in a low-temperature environment in a subsequent step, reducing the energy required for splitting water molecules.    DETAILED DESCRIPTION - Producing a gas mixture of hydrogen ions and hydroxide ions involves: a splitting step, with the splitting step breaking oxygen to hydrogen bonds between hydrogen ions and hydroxide ions in liquid water molecules, causing hydrogen ions to escape from their orbits, generating the gas mixture of hydrogen ions and hydroxide ions; and a positive charging step, with the positive charging step loading free electrons carrying positive charges into the gas mixture by a constant high voltage, with the free electrons disturbing the hydroxide ions carrying negative charges and turning the hydroxide ions carrying negative charges into hydroxide ions carrying positive charges, where the hydroxide ions carrying positive charges repulsive to the hydrogen ions carrying positive charges, with the hydrogen ions and the hydroxide ions existing independently in an ionic state.