摘要:
The present invention pertains to a glass characterized by: containing 72-82% of Li+, 0-21% of Si4+, and 0-28% of B3+ in terms of cation %; and containing at least 70% and less than 100% of O2− and more than 0% and at most 30% of Cl−, containing at least 94% and less than 100% of O2− and more than 0% and at most 6% of S2−, or containing at least 64% and less than 100% of O2−, more than 0% and at most 30% of Cl−, and more than 0% and at most 6% of S2−, in terms of anion %.
摘要:
Embodiments are directed to glass frits containing phosphors that can be used in LED lighting devices and for methods associated therewith for making the phosphor containing glass frit and their use in glass articles, for example, LED devices.
摘要:
The present invention relates a thermochromic glass material comprising heavy metal oxide, alkali oxide, halide and at least one of other compounds supporting glass formation together with tellurium oxide (TeO2); and a production method thereof comprising the steps of preparing the powder mixture comprising TeO2 (101), melting the mixture by heating (102), cooling the molten mixture by pouring into a mold and obtaining glass (103), keeping the glass removed from the mold in a drying oven and cooling (104).
摘要:
Embodiments are directed to glass frits containing phosphors that can be used in LED lighting devices and for methods associated therewith for making the phosphor containing glass frit and their use in glass articles, for example, LED devices.
摘要:
Disclosed are the use of phosphate-based glasses as a solid state laser gain medium, in particular, the invention relates to broadening the emission bandwidth of rare earth ions used as lasing ions in a phosphate-based glass composition, where the broadening of the emission bandwidth is believed to be achieved by the hybridization of the glass network.
摘要:
The invention relates to a borosilicate glass having the following composition (in wt. % based on oxide content): between 55 and 80 of SiO2; between 8 and 25 of B2O3; between 0.5 and 10 of Al2O3; between 1 and 16 of Li2O+Na2O+K2O; between 0 and 6 of MgO+CaO+SrO+BaO; between 0 and 3 of ZnO; between 0 and 5 of ZrO2; between 0 and 5 of Bi2O3; and between 0 and 3 of MoO3; the sum of the Bi2O3 and MoO3 amounting to between 0.01 and 5. The invention also relates to a fluorescent lamp, especially a miniature fluorescent lamp.
摘要翻译:本发明涉及具有以下组成(以氧化物含量为基准的重量%)的硼硅酸盐玻璃:SiO 2的55至80; B 2 O 3的8和25之间; 0.5至10埃的Al 2 O 3 3; 1至16个Li 2 O + Na 2 O + K 2 O; 0〜6的MgO + CaO + SrO + BaO; 在0和3之间的ZnO; 在0和5之间的ZrO 2 2; 在0和5之间的Bi 2 O 3 3; 和MoO 3 3的0和3之间; Bi 2 N 3 O 3和MoO 3 3的总和在0.01和5之间。本发明还涉及一种荧光灯,特别是一种 微型荧光灯。
摘要:
A radiation imaging device including a photostimulable phosphor which is a glass including active cations that release light having a wavelength in the blue colour or ultra-violet region when those parts of the glass which have been stimulated by radiation, and a radiation source to irradiate the phosphor and an excitation light source to photostimulate the phosphor. The radiation source may be X-rays, .gamma.-rays, .alpha.-rays, .beta.-rays, electron beams, neutron beams, ion beams, ultra-violet rays having an energy equal to or greater than the band gap of the glass are excited by visible or infra-red light. Ce.sup.3+, Eu.sup.2+ can be used as the active cation, and are preferably included in an amount of 10 mole % or less of all the cations, and particularly preferably in an amount in the range of 0.001 to 2 mole %. A silicate glass, a borate glass, a phosphate glass, a mixed oxide glass consisting of at least two of a silicate, a borate and a phosphate, a halide glass, a halogen phosphate glass are used as the basic glass. The device has practical durability and mechanical strength and is suited to the recording and playback of radiation images.
摘要:
A process for producing a glass melt by heating stock for glass comprising as the main ingredients oxides from which oxide glasses are to be formed into a melt, characterized in that said ingredients are formed into a homogeneous melt in the presence of a halide of a cation selected from the group consisting of hydrogen, lithium, sodium, potassium, magnesium, calcium and ammonium whereby the melting takes place at a lower temperature than that required with no addition of the specific halide.
摘要:
This invention is directed broadly to transparent glasses exhibiting excellent transmission far into the infrared region of the electromagnetic radiation spectrum, those glasses consisting essentially, expressed in terms of mole percent, of 40-80% Ga.sub.2 S.sub.3, 0-35% RS.sub.x, wherein R is at least one network forming cation selected from the group consisting of aluminum, antimony, arsenic, germanium, and indium, 1-50% Ln.sub.2 S.sub.3, wherein Ln is at least one cation selected from the group consisting of a rare earth metal cation and yttrium, 1-45% MS.sub.x, wherein M is at least one modifying metal cation selected from the group consisting of barium, cadmium, calcium, lead, lithium, mercury, potassium, silver, sodium, strontium, thallium, and tin, and 0-10% total chloride and/or fluoride. Glass compositions consisting essentially, expressed in terms of mole percent, of 5-30% Ga.sub.2 S.sub.3, 0-10% R.sub.2 S.sub.3, wherein R is at least one network forming cation selected from the group consisting of aluminum, antimony, arsenic, and indium, 55-94.5% GeS.sub.2, 0.5-25% MS.sub.x, wherein M is at least one modifying metal cation selected from the group consisting of barium, cadmium, calcium, lead, lithium, potassium, silver, sodium, strontium, tin, yttrium, and a rare earth metal of the lanthanide series, 0-10% total selenide, 0-25% total chloride and/or fluoride, and wherein the sulfur and/or selenium content can vary between 85-125% of the stoichiometric value when doped with Pr demonstrate exceptionally high values of .tau..
摘要:
Soda-lime-silica glass containing iron and fluorine has a high total light transmission factor while absorbing infrared radiation. This glass is useful in making glazings for automotive uses.