TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The precursor (M1) is chosen from iron, iron hydroxide (Fe(OH)2), ascorbic acid iron (II) salt (C12H14FeO12), ammonium-iron tris(ethanedioate) trihydrate ((NH4)3(Fe(C2O4)3).3H2O), ammonium-iron tris(ethanedioate) ((NH4)3(Fe(C2O4)3)), magnetite (Fe3O4), iron pentacarbonyl (Fe(CO)5), Iron(II) acetate (Fe(CH3COO)2), iron acetate (Fe(CH3COO)3), iron acetate dihydrate (Fe(CH3COO)3.2H2O, Fe(CH3COO)2.2H2O), iron acetate tetrahydrate (Fe(CH3COO)3.4H2O, Fe(CH3COO)2.4H2O), iron acetate- hydrate(Fe(CH3COO)2.xH2O), iron acetylacetonate (Fe(CH3COCHCOCH3)2), iron(II) bromide (FeBr2), iron(II) chloride (FeCl2), iron(II) chloride hydrate (FeCl2.xH2O), iron(II) chloride tetrahydrate (FeCl2.4H2O), ferrous fluoride (FeF2), ferrous fluoride tetrahydrate (FeF2.4H2O), iron(II) gluconate (Fe (C6H11O7) 2), iron(II) Iodide (FeI2), iron(II) lactate hydrate (Fe(CH3CH(OH)COO)2), iron(II) oxalate dihydrate(Fe(C2O4).2H2O), iron oxide (FeO), iron(II) perchlorate hydrate (Fe(ClO4)2.xH2O), iron phthalocyanine (C32H16FeN8), ferrous sulfate pentahydrate (FeSO4.7H2O), ferrous sulfate hydrate (FeSO4.xH2O), ferrous sulfate (FeSO4), ferrous sulfide (FeS), iron(II) tetrafluoroborate hexahydrate (Fe(BF4)2.6H2O), iron(III) acetylacetonate (Fe(CH3COCHCOCH3)3), iron(III) bromide (FeBr3), iron(III) chloride (FeCl3), iron(III) chloride hexahydrate (FeCl3.6H2O), ferric fluoride (FeF3), ferric fluoride trihydrate (FeF3.3H2O), ferric nitrate (Fe(NO3)3), ferric nitrate nonahydrate (Fe(NO3)3.9H2O), iron dioxalate hexahydrate (Fe(C2O4)2.6H2O), iron(III) oxide (Fe2O3), ferric perchlorate hydrate (Fe(ClO4)3.xH2O), ferric phosphate (FePO4), ferric phosphate dihydrate (FePO4.2H2O), ferric phosphate hydrate (FePO4.xH2O), ferric phosphate tetrahydrate (FePO4.2H2O) and ferric sulfate hydrate (Fe2(SO4)3.xH2O). The precursor (M2) is chosen from cobalt, cobalt hydroxide (Co(OH)2), cobalt acetate tetrahydrate (Co(CH3COO)2.4H2O), cobalt(II) bromide (CoBr2), cobalt(II) bromide hydrate (CoBr2.xH2O), dicobalt octacarbonyl (Co2(CO)8), cobalt chloride (CoCl2), cobalt chloride hydrate (CoCl2.xH2O), anhydrous cobalt(II) acetate (Co(CH3COO)2), cobalt acetylacetonate (Co(CH3COCHCOCH3)2), cobalt acetylacetonate hydrate (Co(CH3COCHCOCH3)2.xH2O), cobalt butanedionate (Co(C6H5COCHCOCH3)2, Co(C6H5COCHCOCH3)3), cobalt(II) carbonate hydrate (CoCO3.xH2O), cobalt chloride hexahydrate (CoCl2.6H2O), cobalt(II) cyanide dihydrate (Co(CN)2.2H2O), cobalt(II) fluoride (CoF2), cobalt fluoride tetrahydrate (CoF2.4H2O), cobaltous iodide (CoI2), ferric nitrate hexahydrate (Fe(NO3)2.6H2O), cobalt ethanedioate dihydrate (Co(C2O4).2H2O), cobaltous oxide (CoO), cobalt(II) perchlorate hexahydrate (Co(ClO4)2.6H2O), cobalt orthophosphate (Co3(PO4)2), cobalt phthalocyanine (C32H16CoN8), cobalt(II) sulfate heptahydrate (CoSO4.7H2O), cobalt sulfate hydrate (CoSO4.xH2O), cobalt tetrafluoride hexahydrate (Co(BF4)2.6H2O), cobalt dithiocyanate hydrate (Co(SCN) 2(SCN)2.xH2O), cobalt(II) dicobalt(III) oxide (Co3O4), cobalt(III) fluoride (COF3), cobalt(III) oxide (Co2O3) and cobalt(III) sepulchrate trichloride (C12H30Cl3CoN8). The solvent used for manufacturing olivine complex solid solution is chosen from deionized water, acetone, methanol, ethanol, benzene, diethyl ether, ethylene, trinitrotoluene, toluene, ethyl glycol, methyl glycol, diethyl glycol, tetraethyl glycol, dimethyl glycol, polyethyl glycol, acetonitrile, butanol, chloroform, dichloromethane, ethyl acetate, hexane or octanol.